Makeup fixing composition containing hydrolyzed corn starch and preparation method thereof

Abstract

The invention is suitable for the technical field of makeup fixing products, and provides a makeup fixing composition containing hydrolyzed corn starch and a preparation method of the makeup fixing composition, the makeup fixing composition comprises a solubility ratio and an applicability ratio, the solubility ratio comprises Maizecare Clarity Polymer, VA64, K30 and deionized water, the applicability ratio comprises water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate, citric acid, Maizecare Clarity Polymer, VA64, K30, 9801 and # imgabs0 # 200, and the applicability ratio comprises water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate, citric acid, Maizecare Clarity Polymer, VA64, K30, 9801 and # imgabs0 # 200. According to the makeup-fixing spray disclosed by the invention, the Maizecare Clarity Polymer is applied to a makeup-fixing spray product instead of a traditional water-based film-forming agent, so that an efficient and comfortable makeup-fixing film-forming effect is provided. Due to the natural attribute of Maizecite Clarity Polymer, the Maizecite Clarity Polymer is environmentally friendly, low in ecological toxicity and easy to biodegrade, and the technical scheme is convenient to implement; a film-forming agent which is naturally sourced and organically authenticated by ECOCERT is less in skin irritation, and the customer complaint rate can be reduced; due to the excellent solubility of the Maizecite Clarity Polymer, the production time can be greatly saved, the production cost can be saved, and the efficiency can be improved; energy is saved, emission is reduced, and the sustainable development concept is better met.

Description

Technical Field

[0001] The invention belongs to the technical field of makeup setting products, and in particular relates to a makeup setting composition containing hydrolyzed corn starch and a preparation method thereof. Background Art

[0002] Among makeup setting products, setting spray is loved by many consumers because of its convenience and easy application. Most setting spray formulas on the market do not contain film formers. Although they have a certain setting effect, they are not effective in maintaining the durability and integrity of the makeup because they cannot form a film. Therefore, in order to achieve a more lasting setting effect, a few setting spray formulas choose to add film formers, such as acrylic film formers, polyvinyl pyrrolidone, etc. However, this type of film former has high viscosity and strong closure, which will cause some consumers to feel that their skin cannot "breathe", thus causing acne, itching and other problems; some products even have a noticeable tightness after being applied on the face, affecting the consumer's experience. Therefore, it is necessary to further improve the problem of strong closure of film formers in setting sprays, which can cause acne and poor air permeability.

[0003] In order to ensure a certain makeup setting effect, conventional makeup setting sprays in the prior art usually add water-based film formers to the formula. The types of such water-based film formers mainly include VA / VP copolymers and polyvinyl pyrrolidone film formers. The film former is dissolved in water and sprayed out in atomization when used, and adheres to the skin surface. As the volatile components evaporate, a thin film is formed on the skin to protect the cosmetics underneath the film from being damaged, thereby achieving a makeup setting effect.

[0004] Defects of the prior art: Existing makeup setting sprays mainly achieve the makeup setting effect through film formation of VA / VP copolymers and polyvinyl pyrrolidone. Since VA / VP copolymers and polyvinyl pyrrolidone are both chemical synthetic products, their synthesis process is complicated, and toxic or highly volatile organic solvents are involved in their synthesis process. Polyvinyl pyrrolidone itself is on the list of three types of carcinogens published by the World Health Organization. It is difficult to degrade and is easy to pollute the environment. Second, if the purification is not good during the synthesis process, or consumers are not adapted to the characteristics of such raw materials, it is easy to cause allergic reactions in the end product. During the production process of the finished product, it is easy to agglomerate or stick to the stirring paddle, which is not easy to operate. Third, the above two types of polymers have a large molecular weight and poor atomization effect, which is not conducive to makeup setting. Summary of the invention

[0005] The present invention provides a makeup-setting composition containing hydrolyzed corn starch and a preparation method thereof, aiming to solve the problem that conventional makeup-setting sprays in the prior art usually add aqueous film-forming agents to the formula to ensure a certain makeup-setting effect. Such aqueous film-forming agents mainly include VA / VP copolymers and polyvinyl pyrrolidone film-forming agents. The film-forming agent is dissolved in water and sprayed out in atomization during use, adhered to the surface of the skin, and forms a thin film on the skin as the volatile components evaporate, protecting the cosmetics under the film from being damaged, thereby achieving a makeup-setting effect.

[0006] Defects of the prior art: Existing makeup setting sprays mainly achieve the makeup setting effect through film formation with VA / VP copolymers and polyvinyl pyrrolidone. Since VA / VP copolymers and polyvinyl pyrrolidone are both chemical synthetic products, their synthesis process is complicated, and toxic or highly volatile organic solvents are involved in their synthesis process. Polyvinyl pyrrolidone itself is on the list of three types of carcinogens published by the World Health Organization, which is difficult to degrade and easily pollutes the environment. Second, if the purification is not good during the synthesis process, or if consumers are not adapted to the characteristics of such raw materials, it is easy to cause allergic reactions in the end product. During the production process of the finished product, it is easy to agglomerate or stick to the stirring paddle, which is not easy to operate. Third, the above two types of polymers have a large molecular weight and poor atomization effect, which is not conducive to the problem of makeup setting.

[0007] The present invention is achieved by providing a makeup setting composition containing hydrolyzed corn starch, comprising: a solubility ratio and an application ratio, wherein the solubility ratio comprises Maizecare Clarity Polymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone) and deionized water.

[0008] Preferably, the application ratio includes water, sodium benzoate, EG10, EDTA-2Na, myristoyl, sodium glutamate, citric acid, Maizecare ClarityPolymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone), 9801 (polydimethylsiloxane (and) polydimethylsiloxane / vinyl polydimethylsiloxane crosspolymer) and AEROSIL 200 (silica).

[0009] A method for preparing a makeup-fixing composition containing hydrolyzed corn starch comprises the following steps:

[0010] Step 1: Conduct a solubility comparison test;

[0011] Step 2: Apply comparative testing;

[0012] Step three, selecting a suitable comparative solution to prepare a makeup-setting composition of hydrolyzed corn starch.

[0013] Preferably, the solubility comparison test in step 1 is performed as follows:

[0014] Compare the solubility differences of Maizecare Clarity Polymer (hydrolyzed corn starch), K30 (polyvinyl pyrrolidone), and VA64 (VA / VP copolymer).

[0015] Preferably, the comparison method is: add 1.5g of hydrolyzed corn starch, 1.5g of VA64, and 1.5g of K30 to 48.5g of water, respectively, stir and observe the difference in dissolution;

[0016] At the same time, use the same process to observe, take photos and record the dissolution situation.

[0017] Preferably, the comparative test in step 2 is performed by selecting the same formula and adding the same amount of different types of film-forming agents.

[0018] Preferably, the same formula is selected, which includes:

[0019] (1) Add Maizecare Clarity Polymer;

[0020] (2) Add VA64;

[0021] (3) Add K30 to prepare the final makeup setting spray product.

[0022] Preferably, the selecting of the same formula further comprises using products (1), (2), and (3) respectively after applying liquid foundation, and setting a control group in which no setting spray is used after applying the liquid foundation product;

[0023] Press with white paper and observe the amount of liquid foundation on the paper to indirectly reflect the makeup setting effect.

[0024] Preferably, the method for preparing the makeup setting composition of hydrolyzed corn starch in step 3 is:

[0025] Heat to about 45° C. and stir and disperse the water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate and citric acid evenly until the stirring and dispersion is complete;

[0026] Stop heating.

[0027] Preferably, the method for preparing the hydrolyzed corn starch makeup composition in step 3 further comprises: adding the Maizecare Clarity Polymer, VA64 and K30 in order, and stirring until the Maizecare Clarity Polymer, VA64 and K30 are completely dissolved;

[0028] Invest in the 9801 200, stir well.

[0029] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0030] The present invention applies Maizecare Clarity Polymer (hydrolyzed corn starch) to makeup setting spray products instead of traditional aqueous film-forming agents, providing efficient and comfortable makeup setting film-forming effects. Due to the natural properties of Maizecare Clarity Polymer, it is environmentally friendly, has low ecotoxicity, is easily biodegradable, and the technical solution is easy to implement; the natural source ECOCERT organic certified film-forming agent is less irritating to the skin and can reduce the customer complaint rate; Maizecare Clarity Polymer has excellent solubility properties, which can greatly save production time, save production costs, and improve efficiency; it saves energy and reduces emissions, and is more in line with the concept of sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a preparation method of a makeup-fixing composition containing hydrolyzed corn starch according to the present invention;

[0032] Figure 2 It is a schematic diagram of the structure of the solubility comparison test process of the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the comparative test process of the present invention;

[0034] Figure 4 It is a schematic diagram of the process structure of preparing a makeup setting composition of hydrolyzed corn starch by a method for preparing a makeup setting composition of hydrolyzed corn starch according to the present invention;

[0035] Figure 5 Schematic diagram of application of Maizecare Clarity Polymer makeup setting spray of the present invention;

[0036] Figure 6 Schematic diagram of application of Maizecare Clarity Polymer of the present invention in pearlescent brightening makeup setting spray; DETAILED DESCRIPTION

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] The embodiment of the present invention provides a makeup setting composition containing hydrolyzed corn starch and a preparation method thereof, as shown in the figure, including: a solubility ratio and an application ratio, and the solubility ratio includes Maizecare Clarity Polymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone) and deionized water.

[0040] The application ratio includes water, sodium benzoate, EG10, EDTA-2Na, myristoyl, sodium glutamate, citric acid, Maizecare ClarityPolymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone), 9801 (polydimethylsiloxane (and) polydimethylsiloxane / vinyl dimethicone crosspolymer) and AEROSILA 200 (silica).

[0041] A method for preparing a makeup-fixing composition containing hydrolyzed corn starch comprises the following steps:

[0042] Step 1: Conduct a solubility comparison test;

[0043] Step 2: Apply comparative testing;

[0044] Step three, selecting a suitable comparative solution to prepare a makeup-setting composition of hydrolyzed corn starch.

[0045] The method for conducting the solubility comparison test in step 1 is:

[0046] Compare the solubility differences of Maizecare Clarity Polymer (hydrolyzed corn starch), K30 (polyvinyl pyrrolidone), and VA64 (VA / VP copolymer).

[0047] The comparison method is: add 1.5g of hydrolyzed corn starch, 1.5g of VA64, and 1.5g of K30 to 48.5g of water, stir and observe the difference in dissolution;

[0048] At the same time, use the same process to observe, take photos and record the dissolution situation.

[0049] The method of applying the comparative test in step 2 is: select the same formula and add the same amount of different types of film-forming agents.

[0050] Choose the same formula which includes:

[0051] (1) Add Maizecare Clarity Polymer;

[0052] (2) Add VA64;

[0053] (3) Add K30 to prepare the final makeup setting spray product.

[0054] Select the same formula, which also includes using products (1), (2), and (3) respectively after applying liquid foundation, and set up a control group without using a setting spray after applying the liquid foundation product;

[0055] Press with white paper and observe the amount of liquid foundation on the paper to indirectly reflect the makeup setting effect.

[0056] The method for preparing the makeup-setting composition of hydrolyzed corn starch in step 3 is:

[0057] Heat to about 45°C and stir and disperse water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate and citric acid evenly until the stirring and dispersion is complete;

[0058] Stop heating.

[0059] The method for preparing the hydrolyzed corn starch makeup composition in step 3 further includes: adding Maizecare Clarity Polymer, VA64 and K30 in order, and stirring until Maizecare Clarity Polymer, VA64 and K30 are completely dissolved;

[0060] Investment 200, stir well.

[0061] Application of Maizecare Clarity Polymer Setting Spray, such as Figure 5

[0062] Specific process: 1. Heat to about 45°C and stir and disperse phase A evenly until the stirring and dispersion is completed;

[0063] 2. Stop heating, add phase B in order, and stir until phase B is dissolved;

[0064] 3. Add phase C and stir until well combined.

[0065] The makeup setting effect test method is as follows:

[0066] Drop the same foundation liquid on the flat coater and apply it with a 15nm test value. After 2 minutes, spray the corresponding setting spray. ④ is the blank group, that is, no setting spray product is sprayed. Press with a paper towel 3 minutes after spraying the setting spray to observe the paper towel's contact with the foundation liquid.

[0067] Depend on Figure 5 It can be seen that ①②③ have a very good setting effect, and there is almost no foundation liquid on them when the tissue is pressed. ④ The blank group does not use the setting spray product, so more foundation liquid is on the tissue.

[0068] 2. Application of Maizecare Clarity Polymer in pearlescent brightening makeup spray, such as Figure 6

[0069] Specific process: 1. Heat to about 45°C and stir and disperse phase A evenly until the stirring and dispersion is completed;

[0070] 2. Stop heating, add phase B in order, and stir until phase B is dissolved;

[0071] 3. Add phase C and stir until well combined.

[0072] The effect test method is as follows:

[0073] The same foundation liquid was dropped on a flat applicator and coated with a test value of 15nm. After 2 minutes, the setting spray was sprayed on. The blank group was not sprayed with any product. After 3 minutes, it was pressed with a paper towel to observe the situation of the paper towel being stained with foundation liquid.

[0074] like Figure 6 The results showed that Maizecare Clarity Polymer also performed well in setting makeup spray products containing pearlescent and providing a brightening effect.

[0075] Preferred, HCO 040: PEG-40 hydrogenated castor oil

[0076] EG 10: Phenoxyethanol (and) Ethylhexylglycerin

[0077] RonastarA Purple Sparks: Calcium Aluminum Borosilicate, Titanium Dioxide, Tin Oxide, Silica

[0078] AEROSIL 200:Silica

[0079] 9801: Dimethicone (and) Dimethicone / Vinyl Dimethicone Crosspolymer.

[0080] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0081] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0082] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A makeup-fixing composition containing hydrolyzed corn starch, characterized in that: include: The solubility ratio and application ratio include Maizecare Clarity Polymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone) and deionized water.

2. A makeup-fixing composition containing hydrolyzed corn starch according to claim 1, characterized in that: The application ratio includes water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate, citric acid, Maizecare Clarity Polymer (hydrolyzed corn starch), VA64 (VA / VP copolymer), K30 (polyvinyl pyrrolidone), 9801 (polydimethylsiloxane (and) polydimethylsiloxane / vinyl polydimethylsiloxane crosspolymer) and 200(Silica).

3. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 2, characterized in that: The following steps are involved: Step 1: Conduct a solubility comparison test; Step 2: Apply comparative testing; Step three, selecting a suitable comparative solution to prepare a makeup-setting composition of hydrolyzed corn starch.

4. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 1, characterized in that: The method for performing the solubility comparison test in step 1 is: Compare the solubility differences of Maizecare Clarity Polymer (hydrolyzed corn starch), K30 (polyvinyl pyrrolidone), and VA64 (VA / VP copolymer).

5. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 4, characterized in that: The comparison method is: add 1.5g of hydrolyzed corn starch, 1.5g of VA64, and 1.5g of K30 to 48.5g of water, stir and observe the difference in dissolution; At the same time, use the same process to observe, take photos and record the dissolution situation.

6. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 1, characterized in that: The comparative test in step 2 is performed by selecting the same formula and adding the same amount of different types of film-forming agents.

7. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 6, characterized in that: The same formula is selected, which includes: (1) Add Maizecare Clarity Polymer; (2) Add VA64; (3) Add K30 to prepare the final makeup setting spray product.

8. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 7, characterized in that: The selecting of the same formula also includes using products (1), (2), and (3) respectively after applying liquid foundation, and setting a control group without using a setting spray after applying the liquid foundation product; Press with white paper and observe the amount of liquid foundation on the paper to indirectly reflect the makeup setting effect.

9. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 1, characterized in that: The method for preparing the makeup-setting composition of hydrolyzed corn starch in step 3 is: Heat to about 45° C. and stir and disperse the water, sodium benzoate, EG10, EDTA-2Na, sodium myristoyl glutamate and citric acid evenly until the stirring and dispersion is complete; Stop heating.

10. The method for preparing a makeup-fixing composition containing hydrolyzed corn starch according to claim 9, characterized in that: The method for preparing the hydrolyzed corn starch makeup composition in step 3 further comprises: adding the Maizecare Clarity Polymer, VA64 and K30 in order, and stirring until the Maizecare Clarity Polymer, VA64 and K30 are completely dissolved; Invest in the 9801 200, stir well.

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