Product and production method for preparing cleaning products from vegetable oils

Abstract

It relates to a product for obtaining cleaning products from vegetable oils, which comprises the following components in % by weight with respect to the total weight of the product: Sodium triphosphate in an amount comprised in a range from 4 to 6%; alkylbenzene sulfonic acid C10-C13 in an amount ranging from 4 to 12%; sodium stearate in an amount ranging from 0.2 to 0.4%; rheology modifier in an amount ranging from 0.4 to 2%; a perfume in an amount ranging from 0.5 to 4%; and the amount of water required to reach 100% where the pH of the product is comprised in a range from 6 to 9.5; or alternatively, the product for obtaining cleaning products is a solid with the same components and proportions between them as the liquid formulation except that it does not contain water. It also relates to cleaning products obtained from these formulations as well as to their preparation processes.

Description

[0001] Product and production method for preparing cleaning products from vegetable oils

[0002] This application claims the benefit of European Patent Application EP24383424 filed 20 December 2024.

[0003] Technical Field

[0004] The present invention relates to a product that is useful for obtaining cleaning products such as floor cleaners, dishwashing liquids, detergents, and the like, from vegetable oil, preferably used, to be able to effectively recycle said product, as well as the production method thereof.

[0005] Background art

[0006] The utilization of vegetable oils as a renewable and sustainable source for producing cleaning products has garnered significant attention in recent years, driven by the increasing demand for environmentally friendly and biodegradable cleaning agents. Several methodologies and products have been developed to harness the potential of vegetable oils in this domain.

[0007] Cooking oils have been utilized for soap production. For example, US Patent US4806269A discloses a method for obtaining soap from used cooking oils that can be easily and safely performed by consumers without the use of strong bases like sodium hydroxide. Instead, it employs a formulation containing sodium phosphate and other additives. This patent pertains to solid products that are mixed with water and oil and require heating to produce soap. Similarly, Patent SU878779B describes a method for saponifying used vegetable oil using sodium phosphate, also necessitating heating to obtain soap.

[0008] Producing soap from these used vegetable oils is an eco-friendly practice that can recycle waste and reduce environmental impact. However, preparing soaps from used vegetable oils involves addressing several hurdles such as odor issues, stability, and formulating a pleasant, effective soap. These challenges require thoughtful selection of components, and of the conditions of the saponification process in order to transform a low-value waste product into a high-quality, eco-friendly soap that meets consumers’ expectations.

[0009] Thus, ES2650446B2 presents a formulation for treating vegetable oils with sodium phosphate as a saponifying agent, along with sodium stearate and xanthan gum. This method requires less heating compared to other methodologies; however, the reaction progresses at a modest pace and is currently better suited for handling smaller quantities of vegetable oil.

[0010] Subsequent efforts in this area have focused on enhancing formulation strategies to effectively treat larger oil volumes and improve overall cleaning performance. For example, WO2021191478A1 introduces a concentrated formulation that replaces monosodium phosphate with anhydrous trisodium phosphate and increases the xanthan gum content compared to ES2650446B2. This formulationt allows improving formulation / oil conversion rate and the treatment of larger oil volumes with improved cleaning efficacy.

[0011] Lastly, other attempts are addressed to solve the odor problem inherent to using such oils. For instance, EP4257664A1 proposes a vegetable oil-based cleaning product comprising sodium dodecyl sulfate, anhydrous trisodium phosphate, sodium stearate, xanthan gum, and which incorporates a specific perfume containing benzene rings bonded to Ci-Ce alkyl groups and alcohol, acetate, or aldehyde functional groups to mask unpleasant odors while maintaining cleaning performance. The formulation has a pH between 9 and 12, underscoring the need to reduce pH closer to neutral for certain applications to mitigate corrosive effects.

[0012] Despite these advancements, challenges remain in optimizing the efficiency, conversion rate, cost-effectiveness, and performance of vegetable oil-derived cleaning products. Furthermore, there is still a need to provide ecological and sustainable formulations for cleaning products that are stable, provide a pleasant aroma, and meet the requirements of the current legislation of the European REACH.

[0013] Summary of Invention

[0014] The present invention addresses limitations existing in the field of cleaning products, specifically in floor cleaning products, by proposing a formulation for preparing cleaning products that effectively integrates vegetable oils, including recycled oils, with a good conversion rate into high-performance cleaning products, allowing for the emulsification of a greater amount of oil than state-of-the-art products. Inventors have discovered a cleaning product that offers robust cleaning power while simultaneously overcoming prevalent safety and corrosiveness challenges in existing products.

[0015] The proposed solution not only delivers high cleaning performance, but also enables the recycling of vegetable oil without diminishing its efficacy in floor cleaning applications, thereby providing a sustainable solution that reduces waste and promotes the reuse of resources, contributing to a lower environmental footprint. This sustainable approach is a significant advancement in the development of environmentally friendly cleaning products. In addition, the incorporation of recycled oil into the formulation leads to substantial cost savings.

[0016] The product to prepare the cleaning products comprises components specifically designed for the conversion and emulsification of recycled oil. These dual-function components enhance both the stability and performance of the cleaning product, ensuring that phases do not split and that it remains effective over time and under various conditions. Additionally, a specific combination of perfume components is employed to effectively mask odors, especially those intense odors emanating from recycled oils.

[0017] Moreover, the cleaning product maintains a mild pH level, ensuring safe use on various surfaces and reducing the risk of corrosion and damage that is often associated with harsher cleaning agents. This mildness enhances the safety profile of the product, making it suitable for use in environments where delicate surfaces are present and where user safety is a paramount concern.

[0018] Thus, in a first aspect, the present invention relates to a product for obtaining cleaning products from vegetable oils, which comprises the following components in % by weight with respect to the total weight of the product:

[0019] - Sodium triphosphate in an amount comprised in a range from 4 to 6%;

[0020] - Alkylbenzene sulfonic acid C10-C13 in an amount ranging from 4 to 12%;

[0021] - Sodium stearate in an amount ranging from 0.2 to 0.4%;

[0022] - Rheology modifier in an amount ranging from 0.4 to 2%;

[0023] - A perfume in an amount ranging from 0.5 to 4%;

[0024] - The amount of water required to reach 100%; where the pH of the product is comprised in a range from 6 to 9.5; or alternatively, the product for obtaining cleaning products is a solid with the same components and proportions between them as the liquid formulation except that it does not contain water.

[0025] In another aspect, the present invention relates to a method for obtaining a product for obtaining cleaning products from vegetable oils as defined above, which comprises the following operational steps: a) Mixing the rheology modifier with water; b) Adding sodium stearate to the mixture; c) Adding the sodium triphosphate; d) Adding cocamide diethanolamine; e) Adding alkylbenzene sulfonic acid C10-C13; f) Adding the perfume and, optionally, phenoxyethanol; and g) Ajusting with water to 100% by weight; wherein the mixture of rheology modifier in water is carried out at a temperature in a range from room temperature to 40°C to 55°C and the rest of ingredients are added at room temperature; and optionally, when the product for obtaining cleaning products is a solid, the method further comprises either removing water or adding a solidifying agent, whereby a solid formulation is obtained.

[0026] In another aspect, the present invention relates to a method for obtaining cleaning products from vegetables oils, which comprises the following operational steps: a) Adding water to the product as defined above; b) Pouring under intense stirring the corresponding proportion of oil ; and c) Leaving under intense stirring for the minimum time required to form the cleaning product; where the amount of water added in step a) to the product is the necessary so that the oil / product weight ratio is in a range from 2:3 to 9.5:10, and the method is carried out at room temperature.

[0027] In another aspect, the present invention relates to a floor cleaning product comprising the product for obtaining cleaning products from vegetable oils as defined above and a vegetable oil in an appropiate oil / product ratio specifically a vegetable oil in an oil / product in a range from 2:3 to 9.5:10.

[0028] Brief Description of Drawings

[0029] Fig. 1 shows the stability of formulation A and B in table 1 after the preparation and 1 month later.

[0030] Fig. 2 shows the efficacy of 6 different cleaning products prepared with APC-FA6 formulation and a different oil for each product. The oils used are from Bali (pakai), from Malasia (buang), from Chile (CH. SC and CH.SD), from France (used oil, F.IIS and disposal oil, F.DIS). All the oils are mainly palm oil.

[0031] Detailed description of the invention

[0032] The term “room temperature” as disclosed herein refers to a temperature of the environment, without heating or cooling, and is generally comprised of from 20 to 25 °C.

[0033] The term mild pH level refers to a pH level within the range of 6.0 to 9.5, more particularly within the range of 6.0 to 8.0. This pH range ensures that the cleaning product is neither strongly acidic nor highly alkaline, thereby providing a balanced and gentle formulation suitable for a wide variety of cleaning applications. As mentioned above, a product for obtaining cleaning products from vegetable oils, which comprises the following components in % by weight with respect to the total weight of the product: sodium triphosphate in an amount comprised ranging from 4 to 6%; alkylbenzene sulfonic acid C10-C13 in an amount ranging from 4 to 12%; sodium stearate in an amount ranging from 0.2 to 0.4%; rheology modifier in an amount ranging from 0.4 to 2%; a perfume in an amount ranging from 0.5 to 4%; and the amount of water required to reach 100%; where the pH of the product is comprised in a range from 6 to 9 is part of the invention. Alternatively, the product for obtaining cleaning products is a solid with the same components and proportions between them as the liquid formulation except that it does not contain water.

[0034] In a particular embodiment, the product for obtaining cleaning products from vegetable oils, which comprises the following components in % by weight with respect to the total weight of the product: sodium triphosphate in an amount comprised in a range from 4.5 to 5.5%; alkylbenzene sulfonic acid C10-C13 in an amount ranging from 5 to 10%; sodium stearate in an amount of 0.3%; rheology modifier in an amount ranging from 0.5 to 1 %; a perfume in an amount ranging from 1 to 3%; and the amount of water required to reach 100%; where the pH of the product is comprised in a range from 6 to 9. In another particular embodiment, the product for obtaining cleaning products is a solid with the same components and proportions between them mentioned in the previous particular embodiment for the liquid formulation except that it does not contain water.

[0035] Cocamide Diethanolamine (DEA), identified by CAS RN 68603-42-9, is a nonionic surfactant derived from the reaction of coconut oil fatty acids with diethanolamine. It is characterized by its amphiphilic nature, possessing both hydrophilic (water-attracting) and hydrophobic (water-repelling) properties.

[0036] In a particular embodiment, the product for obtaining products from vegetable oils as defined above, further comprising cocamide diethanolamine (DEA) in an amount comprised in a range from 2.5 to 6%. In a particular embodiment, the product for obtaining products from vegetable oils as defined above, further comprising cocamide diethanolamine (DEA) in an amount comprised in a range from 4 to 6%. In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above, where the cocamide DEA content is in a range from 4.5-5% by weight with respect to the total weight of the product.

[0037] In a particular embodiment, the product for obtaining products from vegetable oils as defined above is that where the alkylbenzene sulfonic acid C10-C13 is in an amount equal to or lower than 10% by weight with respect to the total weight of the product. In another particular embodiment, the product for obtaining products from vegetable oils as defined above is that where the alkylbenzene sulfonic acid C10-C13 is in an amount equal to or lower than 8% by weight with respect to the total weight of the product. In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the alkylbenzene sulfonic acid C10-C13 content is in a range from 6 to 8% by weight with respect to the total weight of the product.

[0038] In a particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that where the cocamide DEA and the alkylbenzene sulfonic acid C10-C13 are in a weight ratio from 2:1 to 1 :3. In another particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that where the cocamide DEA and the alkylbenzene sulfonic acid C10-C13 are in a weight ratio from 1 :1 to 1 :2.

[0039] In a particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that where said product has a pH in a range from 6 to 9. In another particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that where said product has a pH in a range from 7 to 8.

[0040] The term “rheology modifier” refers to an additive used to control and adjust the viscosity and elasticity of a formulation. In the context of the present invention, it enhances the product’s stability, improves ease of application, and provides a more appealing texture for consumers. Additionally, it may help ensure the uniform distribution of the other components, prevent separation, and contribute to the overall effectiveness of the cleaning solution.

[0041] Examples of suitable rheology modifiers include xanthan gum, hydroxyethylcellulose (HEC), carbomers (e.g., Carbopol®), sodium polyacrylate, guar gum, carboxymethylcellulose (CMC), locust bean gum (carob gum), gellan gum, methylcellulose, pectin, agar-agar, sodium stearoyl lactylate, and tara gum.

[0042] In a particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that where the rheology modifier is either xanthan gum or hydroxyethylcellulose such as Natrosol™ 250 HHR Hydroxyethylcellulose.

[0043] In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the rheology modifier is in an amount from 0.5- 1 % by weight. In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the rheology modifier is in an amount of 0.6% by weight of the total composition.

[0044] Sodium dodecyl sulfate (SDS) is commonly used in cleaning formulations due to its effective surfactant properties. However, SDS has several disadvantages. It can cause skin and eye irritation, making it unsuitable for users with sensitive skin or for products intended for delicate surfaces. Additionally, SDS poses environmental concerns as it is toxic to aquatic life and can contribute to water pollution if not properly treated in wastewater. Excessive foaming is another issue, which can interfere with the cleaning process and require more rinsing to eliminate residues. The specific combination of ingredients of the product for obtaining cleaning products of the present invention has allowed to formulate the product without SDS. Thus, in a particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that which is absence of sodium dodecyl sulfate.

[0045] In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the perfume is in an amount from 0.7 to 3% by weight. In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the perfume is in an amount from 1 to 2.5% by weight. In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the perfume is in an amount of 2% by weight of the total composition.

[0046] In another particular embodiment, the product for obtaining cleaning products from vegetables oils as defined above is that where the perfume comprises 1-(1 ,2,3,4,5,6,7,8- octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one, 3,7-dimethyl-1,6-nonadien-3-ol, and linalyl acetate, together with phenoxyethanol and water.

[0047] In another particular embodiment, the product for obtaning cleaning products from vegetable oils as defined above is that where the perfume further comprises a total amount between 0.1-2% by weight of other aromas with respect to the total weight of the perfume and the amount of water required to reach 100%. In another particular embodiment, the product for obtaning cleaning products from vegetable oils as defined above is that where the perfume further comprises a total amount between 0.5-1.5% by weight of other aromas with respect to the total weight of the perfume and the amount of water required to reach 100%. In another particular embodiment, the product for obtaning cleaning products from vegetable oils as defined above is that where the perfume further comprises a total amount of 1% by weight of other aromas with respect to the total weight of the perfume and the amount of water required to reach 100%. In another particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above, is that which comprises phenoxyetanol in an amount ranging from 0.2 to 1 % by weight. In another particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that which comprisesphenoxyetanol in an amount ranging from 0.3 to 0.7 % by weight. In another particular embodiment, the product for obtaining cleaning products from vegetable oils as defined above is that which comprises phenoxyetanol in an amount of 1% by weight.

[0048] It is also part of the present invention a method for obtaining a product for obtaining cleaning products from vegetable oils as defined above, which comprises the following operational steps: a) Mixing the rheology modifier with water; b) Adding sodium stearate to the mixture; c) Adding the sodium triphosphate; d) Adding cocamide diethanolamine; e) Adding alkylbenzene sulfonic acid C10-C13; f) Adding the perfume and, optionally, phenoxyethanol; and g) Ajusting with water to 100% by weight; where the mixture of rheology modifier in water is carried out at a temperature in a range from room temperature to 40°C to 55°C and the rest of ingredients are added at room temperature;and optionally, when the product for obtaining cleaning products is a solid, the method further comprises either removing water or adding a solidifying agent, whereby a solid formulation is obtained. The water added in step a) is the amount needed to fully hydrate the rheology modifier. In particular, the water added in step a) is generally comprised in an amount ranging from 15-25 % by weight. Preferably, in an amount of 20 % by weight.

[0049] The term “fully hydrate” in the context of the present invention, means that the rheology modifier has absorbed a sufficient amount of water to reach its intended functional state.

[0050] The product thus obtained (whether it is obtained in liquid or solid form) is stored until use thereof.

[0051] When the product for obtaining soap is obtained in solid form, it can be in powder form or it can be processed to form bars: To obtain it in powder form, the removal of water can be carried out by known methods such as atomization, centrifugation and drying or in a spray tower. The preparation of bars from the powder can be carried out by means of conventional methods. Making the product available in a solid form presents advantages in terms of logistics and transportation costs.

[0052] The product in solid form can also be obtained by adding a solidifying agent, which may be followed by introducing it into a mold to achieve the desired shape. All the particular embodiments disclosed above for the product are also considered particular embodiments for the processes.

[0053] In another particular embodiment, the method as defined above is that where the mixing is performed under conditions of intense stirring. The term intense stirring includes but is not limited to 1000-6000 rpm.

[0054] Thus, in a particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 1000 rpm. In another particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 2000 rpm. In another particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 3000 rpm. In another particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 4000 rpm. In another particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 5000 rpm. In another particular embodiment, the method as defined above is that where the stirring process is performed at a speed of 6000 rpm.

[0055] It is also part of the present invention a method for obtaining cleaning products from vegetables oils, which comprises the following operational steps: a) Adding water to the product as defined above; b) Pouring under intense stirring the corresponding proportion of oil and c) Leaving under intense stirring for the minimum time required to form the cleaning product; where the amount of water added in step a) to the product is the necessary so that the oil / product weight ratio is in a range from 2:3 to 9.5:10, and the method is carried out at room temperature; and optionally, when the product for obtaining cleaning products is a solid, the method further comprises either removing water or adding a solidifying agent, whereby a solid formulation is obtained.

[0056] In a particular embodiment, the method as defined above is that where the oil / product weight ratio is in a range from 8:9 to 9.5:10. In another particular embodiment, the method as defined above is that where the oil / product weight ratio is in a range from 8:9 to 8.5:9. In another particular embodiment, the floor cleaning product as defined above is that where the oil / product weight ratio is 41 :44.

[0057] When the oil-to-product weight ratio remains within this defined proportional magnitude the stability and efficacy of the cleaning product is ensured. Ratios outside this defined magnitudes may lead to phase separation, inadequate emulsification, and compromised product performance, resulting in an unstable formulation. The present invention utilizes a variety of vegetable oils as key components in the formulation of high-performance cleaning products. Examples of vegetable oils suitable for making cleaning products include, but are not limited to: coconut oil, soybean oil, olive oil, palm oil, sunflower oil, canola oil, castor oil, grapeseed oil, rapeseed oil, avocado oil, and jojoba oil.

[0058] These oils can also be sourced from recycled materials, promoting sustainability and environmental responsibility. In a particular embodiment, the used oil is a cooking oil. Examples of these oils are shown in the examples. Generally, these oils are palm oil or a mixture of palm oil together with either canola oil or rapeseed oil. In a particular embodiment, the mixture of palm oil together with either canola oil or rapeseed oil are in an amount of 9:1 respectively.

[0059] A cleaning product comprising the product for obtaining cleaning products from vegetable oils as defined above and a vegetable oil in an oil / product in a range from 2:3 to 9.5:10 is also part of the invention.

[0060] In a particular embodiment, the cleaning product as defined above, which is selected from the group consisting of detergents, dishwasher, washing machine, and floor cleaning product.

[0061] The cleaning product derived from vegetable oils as defined above, is especially effective for use on hard surfaces. This superior performance is attributed to the unique formulation, which is designed to ensure both high conversion efficiency and optimal cleaning efficacy tailored for hard surface applications. The formulation achieves excellent saponification and removal of dirt and residues while maintaining a mild pH that protects and preserves the integrity of various hard surfaces. Consequently, the product offers reliable and safe cleaning performance, making it an ideal solution for maintaining hard surfaces in diverse environments from homes and offices to industrial settings. Thus, in a particular embodiment, the cleaning product is a floor cleaning product.

[0062] In a particular embodiment, the cleaning product may further comprise biocides.

[0063] Examples of suitable biocides include, but not limited to are 5-chloro-2-(4- chlorphenoxyjphenol (dcpp), calcium hypochlorite, sodium hypochlorite, chlorine, quaternary ammonium compounds, benzyl-Ci2-i6-alkyldimethyl, chlorides, biphenyl-2-ol, calcium dihydroxide, calcium magnesium oxide, calcium magnesium tetrahydroxide, calcium oxide, chlorocresol, citric acid, didecyldimethylammonium chloride, formic acid, glutaral, hydrogen peroxide, l-(+)-lactic acid, peracetic acid, propan-1-ol, propan-2-ol, silver zinc zeolite.

[0064] In another particular embodiment, the cleaning product is a dishwasher product. The diswasher product may comprise further components such as amphoteric surfactants, anionic surfactants, chelating agents, nonionic surfactants, pH adjuster, solvents, additives, enzimes, and complexing agents.

[0065] Examples of suitable amphoteric surfactants for dishwasher product include, but not limited to are cocamidoproply betaine, cocamidopropyl betaine, cocamidopropyl betaine, cocamidopropyl betaine, cocamidopropyl betaine lauramine oxide, sodium lauroyl sarcosinate, and sodium myristoyl sarcosinate

[0066] Examples of suitable anionic surfactants for dishwasher products include, but not limited to are ammonium lauryl sulfate, sodium alkyl ether sulfate, sodium alkylbenzene sulphonate, sodium a-olefine sulfonate, sodium cocoyl glutamate, sodium dodecyl sulfate, sodium laureth sulfate, sodium laureth sulfate, sodium laureth sulfate, sodium laureth sulfate, sodium laureth sulfate, sodium laureth sulphate (70%), sodium lauroyl sarcosinate, sodium lauroyl sarcosinate (30-34.5%).

[0067] Examples of suitable chelating agents for dishwasher products include, but not limited to are sodium gluconate trisodium salt of methylglycinediacetic acid (MGDA), and sodium citrate.

[0068] Examples of suitable nonionic surfactants for dishwasher products include, but not limited to are alcohol ethoxylate, alkyl polyglucoside, alkyl polyglucoside, amides, coco, n- (hydroxyethyl) (68140-00-1), capryl glucoside, glycereth-2 cocoate, glycereth-17 cocoate, glycereth-6 cocoate, n-decyl p-d-glucopyranoside, disodium cocoamphodiacetate

[0069] Examples of suitable pH adjuster for dishwasher products include, but not limited to are sodium citrate, sodium hydroxide, citric acid, and sodium chloride.

[0070] Examples of suitable solvents for dishwasher products include, but not limited to are etanol and propilenglicol.

[0071] Examples of suitable enzimes for dishwasher products include, but not limited to are protease and amylase.

[0072] Examples of suitable complexing agents for dishwasher products include, but not limited to are phosphonates, trisodium salt of methylglycinediacetic acid (mgda). Examples of suitable additives for dishwasher products include, but not limited to are carboxylates and polyacrylic acid.

[0073] In another particular embodiment, the cleaning product is a washing machine product.

[0074] In another particular embodiment, the cleaning product is a detergent product. The detergent product may comprise further components such as anionic surfactants, builders, chelating agents, complexing agents, enzimes, surface protectors, nonionic surfactants, pH adjusters, solvents, stain removal boosters.

[0075] Examples of suitable anionic surfactants for detergents include, but not limited to are sodium alkylbenzene sulphonate, sodium laureth sulphate (70%), sodium lauryl ether sulfate (27% solution), dodecylbenzene sulfonic acid, sodium laureth sulfate, sodium dodecyl benzene sulfonate (30%), sodium C14-17 alkyl sec sulfonate.

[0076] Examples of suitable chelating agents for detergents include, but not limited to sodium heptonate.

[0077] Examples of suitable nonionic surfactants for detergents include, but not limited to are laureth-6, alkyl polyglucoside, fatty alcohol ethoxylated, alcohol ethoxylate, alcohol ethoxylate, alcohol ethoxylate, alkyl polyglucoside, cocamide mea, alkyl polyglucoside, polyoxyethylene glycerol fatty acid esters.

[0078] Examples of suitable pH adjuster for detergents include, but not limited to are potassium hydroxide, sodium hydroxide, citric acid, and triethanolamine.

[0079] Examples of suitable solvents for detergents include, but not limited to are etanol, glicerine and propilenglicol.

[0080] Examples of suitable enzimes for detergents include, but not limited to are protease, lipase, and amylase.

[0081] Examples of suitable complexing agents for detergents include, but not limited to are (dtpmpa) diethylenetriamine penta (methylene phosphonic acid), phosphonate, edta sodium salt 30%, sodium citrate.

[0082] Examples of suitable surface protectors for detergents include, but not limited to a copolymer of hydrolysed wheat protein and polyvinylpyrrolidinone. Examples of suitable stain removal boosters include, but not limited to boric acid.

[0083] In another particular embodiment, the pH of the floor cleaning product as defined above is in a range from 6 to 9. In another particular embodiment, the pH of the floor cleaning product as defined above is in a range from 7 to 8.

[0084] In another particular embodiment, the viscosity of the floor cleaning product as defined above is in a range from 0.3 to 1.5 Pa s. In another particular embodiment, the viscosity of the floor cleaning product as defined above is in a range from 0.4 to 0.8 Pa s.

[0085] The cleaning product may also be defined by its preparation process. Thus, it is considered part of the invention a cleaning product obtainable by the process disclosed above, specifically by a process comprising: a) Adding water to the product as defined above; b) Pouring under intense stirring the corresponding proportion of oil, and c) Leaving under intense stirring for the minimum time required to form the cleaning product; where the amount of water added in step a) to the product is the necessary so that the oil / product weight ratio is in a range from 2:3 to 9.5:10, and the method is carried out at room temperature.

[0086] Throughout the description and claims the word "comprise" and variations of the word, are not intended to exclude other technical features, additives, components, or steps. Furthermore, the word “comprise” encompasses the case of “consisting of”. Additional objects, advantages and features of the invention will become apparent to those skilled in the art upon examination of the description or may be learned by practice of the invention. The following examples and drawings are provided by way of illustration, and they are not intended to be limiting of the present invention. Reference signs related to drawings and placed in parentheses in a claim, are solely for attempting to increase the intelligibility of the claim, and shall not be construed as limiting the scope of the claim. Furthermore, the present invention covers all possible combinations of particular and preferred embodiments described herein.

[0087] Examples

[0088] Example 1. Preparation of a product for obtaining a cleaning product according to the present invention

[0089] A total amount of 150 g was prepared (see formulation B in table 1 below). Water and xanthan gum 0.6% of the total of weight of the composition were heated to 50°C until fully hydrated, with gentle stirring.

[0090] The solution was cooled, and the following ingredients were added in this order, waiting for the complete addition of the previous one before adding the next:

[0091] - Sodium estearate (0.3% of the total weight of the composition)

[0092] - Sodium triphosphate (5% of the total weight of the composition)

[0093] - Cocamide DEA (4,6% of the total weight of the composition)

[0094] - Alkylbenzene sulfonic acid C10-C13 K. 50 (LAS) (5% of the total weight of the composition)

[0095] - Perfume (2.28% of the total weight of the composition)

[0096] - Phenoxyethanol (0.5% of the total weight of the composition)

[0097] The quantities of each ingredients of the formulation can be slightly modified. Ingredients can also be interchanged with equivalents that provide similar properties. Examples of other compositions are shown in table 1.

[0098] Table 1 :

[0099] *The amount of each compound is in weight %. Comp, means comparative. Levenol F- 200 is the comercial product for Glycerides, coco mono- and di-, ethoxylated CAS 68201- 46-7.

[0100] In Figure 1 , the stability of formulations A, and B, as shown in Table 1, is presented both immediately after preparation and one month later.

[0101] A’ is a comparative formulation corresponding to example 3 of the patent application WO2021191478.

[0102] Example 2. Preparation of the cleaning product according to the present invention from the product of Example 1

[0103] For 300g, the composition is 41.1% oil, 43.8% product from example 1 table 1 (from A to E), and 15.1% of water by weight is used. a) The prepared mixture from examples 1 was added in a reactor, followed by water. b) The oil was then incorporated under vigorous stirring. c) Vigorous stirring is maintained for 20 minutes, after which the speed was reduced to allow the incorporated air to gradually dissipate.

[0104] The oil / product weight ratio is 0.94.

[0105] Example 3. Comparison of the cleansing power of a product with different oils Table 2:

[0106] **The amount of each compound is in weight %. Formulation APC-F6 was mixed with different oils following the protocol of example 2. The efficacy of this different formulation is shown on Fig. 2.

[0107] Citation List

[0108] Patent Literature

[0109] - US4806269A

[0110] - SU878779B

[0111] - ES2650446B2

[0112] - WO2021191478A1

[0113] - EP4257664A1

Claims

Claims1. A product for obtaining cleaning products from vegetable oils, which comprises the following components in % by weight with respect to the total weight of the product:- Sodium triphosphate in an amount comprised in a range from 4 to 6%;- Alkylbenzene sulfonic acid C10-C13 in an amount ranging from 4 to 12%;- Sodium stearate in an amount ranging from 0.2 to 0.4%;- Rheology modifier in an amount ranging from 0.4 to 2%;- A perfume in an amount ranging from 0.5 to 4%;- The amount of water required to reach 100%; wherein the pH of the product is comprised in a range from 6 to 9.5; or alternatively, the product for obtaining cleaning products is a solid with the same components and proportions between them as the liquid formulation except that it does not contain water.

2. The product for obtaining products from vegetable oils according to claim 1 , further comprising cocamide diethanolamine (DEA) in an amount comprised in a range from 2.5 to 6%.

3. The product for obtaining products from vegetable oils according to any of the claims 1- 2, wherein the alkylbenzene sulfonic acid C10-C13 in an amount equal to or lower than 10% by weight with respect to the total weight of the product.

4. The product for obtaining cleaning products from vegetable oils according to any of the claims 1-3, wherein the cocamide DEA and the alkylbenzene sulfonic acid C10-C13 are in a weight ratio from 2:1 to 1 :3.

5. The product for obtaining cleaning products from vegetable oils according to any of the claims 1-4, wherein said product has a pH in a range from 7 to 8.

6. The product for obtaining cleaning products from vegetable oils according to any of the claims 1-5, wherein the rheology modifier is either xanthan gum or hydroxyethylcellulose.

7. The product for obtaining cleaning products from vegetables oils according to any of the claims 1-6, wherein the perfume is in a weight % from 0.7-3% by weight of the total composition.

8. The product for obtaining cleaning products from vegetables oils according to any of the claims 1-7, wherein the perfume comprises 1-(1 ,2,3,4,5,6,7,8-octahydro-2,3,8,8- tetramethyl-2-naphthyl)ethan-1-one, 3,7-dimethyl-1 ,6-nonadien-3-ol, and linalyl acetate together with phenoxyethanol and water.

9. The product for obtaining cleaning products from vegetable oils according to claim 8, wherein the phenoxyethanol is in an amount ranging from 0.2 to 1.0 % by weight with respect to the total weight of the product.

10. The product for obtaining cleaning products from vegetables oils according to any of claims 1-9, wherein the alkylbenzene sulfonic acid content is in a range from 4 to 6% by weight with respect to the total weight of the product.

11. The product for obtaining cleaning products from vegetables oils according to any of claims 1-10, wherein the cocamide DEA content is in a range from 4.5-5% by weight with respect to the total weight of the product.

12. A method for obtaining a product for obtaining cleaning products from vegetable oils as defined in any of the claims 1-11 , which comprises the following operational steps: a) Mixing the rheology modifier with water; b) Adding sodium stearate to the mixture; c) Adding the sodium triphosphate; d) Optionally, adding cocamide diethanolamine; e) Adding alkylbenzene sulfonic acid C10-C13; f) Adding the perfume; and g) Adjusting with water to 100% by weight; wherein the mixture of rheology modifier in water is carried out at a temperature in a range from 20-25 °C to 40°C-55°C and the rest of ingredients are added at a temperature in a range from 20-25 °C; the water added in step a) is the amount needed to fully hydrate the rheology modifier; and optionally, when the product for obtaining cleaning products is a solid, the method further comprises either removing water or adding a solidifying agent, whereby a solid formulation is obtained.

13. A method for obtaining cleaning products from vegetables oils, which comprises thefollowing operational steps: a) Adding water to the product as defined in any of the claims 1-11 ; b) Pouring under stirring the corresponding proportion of oil; and c) Leaving under stirring for the minimum time required to form the cleaning product; wherein: the amount of water added in step a) to the product is the necessary so that the oil / product weight ratio is in a range from 2:3 to 9.5:10, and the method is carried out at a temperature from 20 to 25 °C.

14. A cleaning product comprising the product for obtaining cleaning products from vegetable oils as defined in any of the claims 1-11 and a vegetable oil in an oil / product in a range from 2:3 to 9.5:10.

15. The cleaning product according to any of the claims 13-14, which is selected from the group consisting of detergents, dishwasher, washing machine, and floor cleaning product.

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