Preparation process of environment-friendly preservative-free mask

Abstract

The invention provides a preparation process of an environment-friendly preservative-free mask, and relates to the technical field of mask preparation, the mask comprises the following components: green tea extract, aloe gel, lavender essential oil, sodium hyaluronate, plant glycerin and deionized water, irritation and damage of chemical additives to skin are avoided, the mask is milder and safer, and the mask has a good application prospect. The green tea extract has anti-oxidation, anti-inflammatory and whitening effects, the aloe gel can moisturize, calm and repair skin, the lavender essential oil is beneficial to soothing the skin and relaxing mood, the sodium hyaluronate has an excellent moisturizing effect, all-around care is provided for the skin under the combined action of the components, the proportion of the components is meticulously designed and adjusted, and the skin care effect is good. According to the present invention, by adding the plant glycerin and the deionized water, the consistency and the fluidity of the mask can be adjusted, the permeability of the components on the skin can be improved, and the nutritional components in the mask can be rapidly and deeply absorbed by the skin.

Description

Technical Field

[0001] The invention relates to the technical field of facial mask preparation, and in particular to a process for preparing an environmentally friendly preservative-free facial mask. Background Art

[0002] In the current cosmetics market, facial masks are a common skin care product favored by consumers. However, traditional facial mask products often contain chemical additives. Although these chemical ingredients can bring significant skin care effects in a short period of time, long-term use may cause irritation and damage to the skin, causing allergic reactions or skin problems. In addition, the production process of some facial mask products is relatively simple, and the extraction and proportion of ingredients are not refined enough, resulting in poor effects of the mask and may even have a negative impact on the skin.

[0003] The above patent documents and prior art have the following technical problems when used: Problem 1: The chemical additives in traditional facial mask products may cause skin sensitivity, irritation or even damage, and the raw materials are not environmentally friendly; The second problem is that the extraction and proportion of ingredients in traditional facial mask products are often not fine enough, resulting in poor mask effects. Simple mixing also leads to poor fineness and coating uniformity of the mask, affecting the user experience and skin care effects. Summary of the invention

[0004] Technical issues solved In view of the shortcomings of the prior art, the present invention provides an environmentally friendly preservative-free facial mask preparation process, which solves the following problems: 1. The raw materials of the mask are not gentle enough, and the additives are irritating to the skin and not environmentally friendly; 2. The mask ingredients and proportions are not refined enough, resulting in poor effects.

[0005] Technical Solution To achieve the above objectives, the present invention is implemented by the following technical scheme: an environmentally friendly preservative-free facial mask preparation process, the ingredients of the facial mask include green tea extract, aloe vera gel, lavender essential oil, sodium hyaluronate, vegetable glycerin and deionized water, and the facial mask preparation process is as follows: Sp1: Raw material screening and processing, the raw material screening and processing is to investigate and screen the required natural ingredients and plant extracts, and select green tea and aloe vera as raw materials for cleaning and drying; Sp2: Component mixing and extraction, wherein the component mixing and extraction is to put the dried green tea into a special grinder, directly extract the gel of aloe vera for later use, grind it into fine powder through high-speed rotation and cutting, use cold pressing extraction equipment to mix the green tea with lavender essential oil, perform cold pressing extraction, mix and blend the extracted green tea extract with vegetable glycerin and deionized water, and then mix it with aloe vera gel and sodium hyaluronate for later use; Sp3: Processing and treatment of the mask substrate, wherein the mask substrate is processed by selecting natural silk fiber as the substrate and putting it into a cleaning machine for cleaning and disinfection; Sp4: Preparation of a facial mask, wherein the prepared mixture is poured into a dedicated coating machine, the mixture is evenly applied on a facial mask substrate through a roller or a nozzle, and then dried; Sp5: Packaging and storage: the packaging and storage is to select recyclable or degradable environmentally friendly materials as the packaging materials of the mask, and use professional sealing equipment to seal the mask; Sp6: Quality control and testing, the quality control and testing is to monitor the raw materials and production process, and test the quality of the mask.

[0006] Preferably, the proportions of the components in the preparation of the facial mask are 5% green tea extract, 20% aloe vera gel, 0.5% lavender essential oil, 1% sodium hyaluronate, 5% vegetable glycerin, and deionized water accounting for the remaining percentage, and the above ingredients are diluted and blended.

[0007] Preferably, during the screening and processing of the raw materials, pollution-free washing water is selected to thoroughly clean the plant surface by spraying or soaking to remove dirt, dust and pesticide residues, and the cleaned plants are dried in a low-temperature environment using vacuum freeze-drying technology.

[0008] Preferably, the cold pressing pressure during the mixing and extraction of the ingredients is usually 10-50 bar, the extraction temperature is 15±0.5° C., and the extraction time is 8-10 min.

[0009] Preferably, during the mixing and extraction of the components, the grinding machine speed is 1500 r / min, the grinding time is 5 min, the particle size after grinding is 200±2 μm, the mixing and stirring speed is 200 r / min, and the stirring time is 3 min.

[0010] Preferably, the mask substrate is processed and treated by cleaning by spraying and brushing, and is disinfected by ultraviolet disinfection equipment.

[0011] Preferably, infrared drying technology or vacuum drying technology is used in the preparation of the facial mask, and the coated facial mask is placed in a drying room for drying, and the temperature is controlled at 25±0.5°C and the air humidity is controlled at 80-85%.

[0012] Preferably, in the quality control and testing, the appearance, smell, purity, active ingredient content of the mask are tested, and the appearance, smell, pH value and microbial indicators of the finished mask are tested.

[0013] Beneficial Effects The present invention provides an environmentally friendly preservative-free facial mask preparation process, which has the following beneficial effects: 1. The present invention adopts natural ingredients such as green tea extract and aloe vera gel, avoids the stimulation and damage of chemical additives to the skin, makes the facial mask more gentle and safe, green tea extract has anti-oxidation, anti-inflammatory and whitening effects, aloe vera gel can moisturize, calm and repair the skin, lavender essential oil helps to soothe the skin and relax the mood, sodium hyaluronate has an excellent moisturizing effect, these ingredients work together to provide a full range of care for the skin, the proportion of each component is carefully designed and adjusted, so that the facial mask can maintain the efficacy while also ensuring the comfort and safety of use. In particular, the high proportion of green tea extract and aloe vera gel can better play their skin care effects, and the addition of vegetable glycerin and deionized water not only helps to adjust the consistency and fluidity of the facial mask, but also can improve the permeability of the ingredients on the skin, so that the nutrients in the facial mask can be absorbed by the skin faster and more deeply.

[0014] 2. The present invention adopts cold pressing extraction technology, which can effectively extract the active ingredients in green tea and lavender essential oils at a lower temperature, reduce the damage of high temperature to the active ingredients, thereby maintaining the best efficacy of the facial mask, and use special grinders and coaters to ensure the fineness of the raw materials and the uniformity of the mask coating, so that the mask can better fit the skin when used, improve the absorption effect and usage experience, and use recyclable or degradable environmentally friendly materials as packaging materials, which not only reduces pollution to the environment, but also conforms to the concept of sustainable development. From raw material screening to finished product testing, strict quality control is carried out at each step to ensure the quality and safety of the facial mask and provide consumers with reliable products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a process flow chart of the present invention. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Specific embodiment one: like Figure 1 As shown, a process for preparing an environmentally friendly preservative-free facial mask is disclosed, wherein the ingredients of the facial mask include green tea extract, aloe vera gel, lavender essential oil, sodium hyaluronate, vegetable glycerin and deionized water. The proportion of each component in the preparation of the facial mask is 5% green tea extract, 20% aloe vera gel, 0.5% lavender essential oil, 1% sodium hyaluronate, 5% vegetable glycerin, and the remaining percentage is deionized water. The above ingredients are diluted and blended, and natural ingredients such as green tea extract and aloe vera gel are used to avoid the stimulation and damage to the skin by chemical additives, making the facial mask more gentle and safe. Green tea extract has antioxidant, anti-inflammatory and whitening effects, aloe vera gel can moisturize, calm and repair the skin, lavender essential oil helps to soothe the skin and relax the mood, and sodium hyaluronate has an excellent moisturizing effect. These ingredients work together to provide all-round care for the skin. The ratio of each component has been carefully designed and adjusted to ensure that the facial mask maintains its efficacy while also ensuring comfort and safety in use. In particular, the high proportion of green tea extract and aloe vera gel can better exert their skin care effects. The addition of vegetable glycerin and deionized water not only helps to adjust the consistency and fluidity of the mask, but also improves the permeability of the ingredients on the skin, allowing the nutrients in the mask to be absorbed faster and deeper by the skin. Specific embodiment 2: like Figure 1 As shown, the mask preparation process is as follows: Sp1: Raw material screening and processing, raw material screening and processing is to investigate and screen the required natural ingredients and plant extracts, and select green tea and aloe vera as raw materials for cleaning and drying; Sp2: Component mixing and extraction, aloe vera gel is directly extracted for standby use. Component mixing and extraction is to put the dried green tea into a special grinder, grind it into fine powder through high-speed rotation and cutting, strictly control the grinding time and particle size, ensure the uniformity and fineness of the powder, and provide convenience for subsequent extraction and mixing. Use cold press extraction equipment to mix green tea and lavender essential oil, and then perform cold press extraction. Keep a low temperature environment during the extraction process to avoid high temperature from damaging the active ingredients of the plant and improve the extraction efficiency. The extracted green tea extract is mixed and blended with vegetable glycerin and deionized water, and then mixed with aloe vera gel and sodium hyaluronate for standby use. Through precise metering and stirring equipment, ensure that the proportion of each component in the mixture is uniform to form a stable emulsion or gel. Sp3: Processing and treatment of the mask base material. The processing and treatment of the mask base material is to select natural silk fiber as the base material and put it into the washing machine for cleaning and disinfection. According to the texture and shape requirements of the mask, choose the appropriate base material size and thickness; Sp4: Preparation of the mask: the preparation of the mask is to pour the prepared mixture into a special coating machine, and evenly apply the mixture on the mask substrate through a roller or nozzle, strictly control the coating speed and thickness, ensure that every part of the mask substrate fully absorbs the plant ingredients, form a uniform mask layer, and then dry it; Sp5: Packaging and storage: Use recyclable or degradable environmentally friendly materials as the packaging materials of the mask, and use professional sealing equipment to seal the mask; Sp6: Quality control and testing. Quality control and testing are to monitor the raw materials and production process, and to test the quality of the mask. Specific embodiment three: like Figure 1As shown, in the screening and processing of raw materials, pollution-free cleaning water is selected to thoroughly clean the plant surface by spraying or soaking to remove dirt, dust and pesticide residues. The cleaned plants are dried in a low-temperature environment using vacuum freeze-drying technology to avoid high temperature damage to the active ingredients of the plants while retaining their natural aroma and color. The cold pressing pressure in the mixing and extraction of ingredients is usually 10-50bar, the extraction temperature is 15±0.5℃, and the extraction time is 8-10min. In the mixing and extraction of ingredients, the grinder speed is 1500r / min, the grinding time is 5min, the particle size after grinding is 200±2μm, the mixing stirring speed is 200r / min, and the stirring time is 3min. In the processing and treatment of the mask substrate, it is cleaned by spraying and brushing, and the mask substrate is disinfected with ultraviolet disinfection equipment to kill possible bacteria and viruses to ensure the mask The hygiene and safety of the mask. Infrared drying technology or vacuum drying technology is used in the preparation of the mask. The coated mask is placed in a drying room for drying, and the temperature is controlled at 25±0.5℃, and the air humidity is 80-85%. The temperature and humidity of the drying room are controlled to ensure that the mask will not deform or crack during the drying process, while maintaining the activity of the plant ingredients. In quality control and testing, the appearance, smell, purity, and active ingredient content of the mask are tested. The appearance, smell, pH value and microbial indicators of the finished mask are tested. The cold press extraction technology is used to effectively extract the active ingredients in green tea and lavender essential oils at a lower temperature, reducing the damage to the active ingredients caused by high temperature, thereby maintaining the best efficacy of the mask. The use of special grinders and coaters can ensure the fineness of the raw materials and the uniformity of the mask coating, so that the mask can better fit the skin when used, improving the absorption effect and usage experience. Specific embodiment four: like Figure 1 As shown in the figure, recyclable or degradable environmentally friendly materials are selected as the packaging materials of the facial mask, such as paper packaging boxes, degradable plastic films, etc. The packaging design focuses on environmental protection concepts to reduce unnecessary packaging materials and waste. During the packaging process, professional sealing equipment is used to seal the facial mask to prevent contamination from external air and microorganisms. The production date, shelf life and instructions for use are indicated on the packaging to facilitate consumers' understanding and use.

[0021] Strict quality inspections are carried out on the purchased raw materials, including indicators such as appearance, odor, purity, and active ingredient content, to ensure that the raw materials meet relevant standards and requirements, and provide reliable guarantees for the subsequent preparation process. In the preparation process of the mask, each link is monitored and recorded in real time, including mixing, coating, drying and other steps. Through data analysis and comparison, it is ensured that each step meets the requirements of the preparation process, and the process parameters are adjusted and optimized in time. The quality of the finished mask is inspected, including appearance, odor, pH value, microbial indicators, etc. Professional testing equipment and methods are used to accurately measure and evaluate various indicators of the mask to ensure that the quality and safety of the mask meet the standards. The use of recyclable or degradable environmentally friendly materials as packaging materials not only reduces pollution to the environment, but also conforms to the concept of sustainable development. From raw material screening to finished product testing, strict quality control is carried out at each step to ensure the quality and safety of the mask and provide consumers with reliable products. Specific embodiment five: like Figure 1 As shown in the figure, the functional effects of each component in the entire mask formula are as follows: Green tea extract: rich in antioxidants, helps fight free radical damage to the skin, has anti-aging and skin-calming effects; Aloe Vera Gel: A natural moisturizing ingredient that deeply moisturizes the skin, relieves redness and swelling, and repairs damaged skin; Lavender essential oil: has a calming and soothing effect on the skin, suitable for sensitive skin and oily skin; Sodium hyaluronate: A powerful moisturizing factor that can lock in skin moisture and keep the skin hydrated and smooth; Vegetable glycerin: such as sweet almond oil or grapeseed oil, which moisturizes the skin and enhances the moisturizing effect of the mask; Deionized water: As the base liquid of the mask, it provides a suitable humidity environment.

[0023] High-concentration ingredients such as essential oils need to be properly diluted before use to avoid irritating the skin. During the preparation process, the purity and freshness of the raw materials must be ensured, and expired or contaminated raw materials must be avoided. Before using the mask, a skin test is recommended to ensure that it will not cause an allergic reaction.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprising a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A process for preparing an environmentally friendly preservative-free facial mask, characterized in that: The ingredients of the facial mask include green tea extract, aloe vera gel, lavender essential oil, sodium hyaluronate, vegetable glycerin and deionized water. The preparation process of the facial mask is as follows: Sp1: Raw material screening and processing, the raw material screening and processing is to investigate and screen the required natural ingredients and plant extracts, and select green tea and aloe vera as raw materials for cleaning and drying; Sp2: Component mixing and extraction, wherein the component mixing and extraction is to put the dried green tea into a special grinder, directly extract the gel of aloe vera for later use, grind it into fine powder through high-speed rotation and cutting, use cold pressing extraction equipment to mix the green tea with lavender essential oil, perform cold pressing extraction, mix and blend the extracted green tea extract with vegetable glycerin and deionized water, and then mix it with aloe vera gel and sodium hyaluronate for later use; Sp3: Processing and treatment of the mask substrate, wherein the mask substrate is processed by selecting natural silk fiber as the substrate and putting it into a cleaning machine for cleaning and disinfection; Sp4: Preparation of a facial mask, wherein the prepared mixture is poured into a dedicated coating machine, the mixture is evenly applied on a facial mask substrate through a roller or a nozzle, and then dried; Sp5: Packaging and storage: the packaging and storage is to select recyclable or degradable environmentally friendly materials as the packaging materials of the mask, and use professional sealing equipment to seal the mask; Sp6: Quality control and testing, the quality control and testing is to monitor the raw materials and production process, and test the quality of the mask.

2. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: The proportions of the components in the preparation of the facial mask are 5% green tea extract, 20% aloe vera gel, 0.5% lavender essential oil, 1% sodium hyaluronate, 5% vegetable glycerin, and deionized water accounting for the remaining percentage, which is used to dilute and blend the above ingredients.

3. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: In the screening and processing of the raw materials, pollution-free washing water is selected to thoroughly clean the plant surface by spraying or soaking to remove dirt, dust and pesticide residues, and the cleaned plants are dried in a low-temperature environment using vacuum freeze-drying technology.

4. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: The cold pressing pressure during the mixing and extraction of the components is usually 10-50 bar, the extraction temperature is 15±0.5° C., and the extraction time is 8-10 min.

5. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: During the mixing and extraction of the components, the grinding machine speed is 1500 r / min, the grinding time is 5 min, the particle size after grinding is 200±2 μm, the mixing and stirring speed is 200 r / min, and the stirring time is 3 min.

6. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: The mask base material is processed and treated by spraying and brushing for cleaning, and ultraviolet disinfection equipment is used to disinfect the mask base material.

7. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: In the preparation of the facial mask, infrared drying technology or vacuum drying technology is adopted, and the coated facial mask is placed in a drying room for drying, and the temperature is controlled at 25±0.5°C and the air humidity is controlled at 80-85%.

8. The process for preparing an environmentally friendly preservative-free facial mask according to claim 1, characterized in that: In the quality control and testing, the appearance, smell, purity, and active ingredient content of the mask are tested, and the appearance, smell, pH value, and microbial indicators of the finished mask are tested.

Images