CN-122005356-A - Light-sensitive film-forming composition with bionic pearl layer structure and application thereof

Abstract

The invention relates to a light-sensitive film-forming composition with a bionic pearl layer structure and application thereof, wherein the light-sensitive film-forming composition with the bionic pearl layer structure at least comprises a film forming agent, a mica sheet, a long-chain quaternary ammonium salt modified hectorite and a sodium hyaluronate crosslinked polymer, the ratio of the total mass of the long-chain quaternary ammonium salt modified hectorite and the sodium hyaluronate crosslinked polymer to the mass of the mica sheet is (0.4-5.5): 1, and the molecular weight of the sodium hyaluronate crosslinked polymer is more than or equal to 3000000Da. When the light-sensitive film-forming composition is applied to a base makeup product, the base makeup product has excellent strength, toughness and unique gloss, and the dual functions of film forming performance and natural gloss are realized.

Inventors

• LI FANGLIN
• Zang shuang
• ZHI LEILEI
• YOU BING
• SHAO YIQI
• WU WENHAI
• YIN YUXIN
• SUN LINGLING
• XIE JIAN

Assignees

• 佩莱未来生物科技(江苏)有限公司

Dates

Publication Date

20260512

Application Date

20260212

Claims (10)

1. 1. The photoinduced film forming composition with the bionic pearl layer structure is characterized by at least comprising a film forming agent, a mica sheet, long-chain quaternary ammonium salt modified hectorite and sodium hyaluronate crosslinked polymer, wherein the ratio of the total mass of the long-chain quaternary ammonium salt modified hectorite to the sodium hyaluronate crosslinked polymer to the mass of the mica sheet is (0.4-5.5): 1, and the molecular weight of the sodium hyaluronate crosslinked polymer is more than or equal to 3000000Da.
2. 2. A light-sensitive film-forming composition according to claim 1, wherein the mica flakes have an average particle size of 12 μm to 16 μm; and/or the mass ratio of the film forming agent to the mica sheet is (2.4-120): 1.
3. 3. A light-sensitive film-forming composition according to claim 1, wherein the mica flakes are selected from at least one of lauroyl lysine surface-treated mica flakes, organofluorine gold mica flakes, triethoxy octyl silane surface-treated mica flakes.
4. 4. A light-sensitive film-forming composition according to any one of claims 1 to 3, wherein the mass ratio of the long-chain quaternary ammonium salt modified hectorite to the sodium hyaluronate cross-linked polymer is (2 to 50): 1.
5. 5. A light-sensitive film-forming composition according to any one of claims 1 to 3, wherein the long-chain quaternary ammonium salt modified hectorite is selected from disteardimonium hectorite; and/or the density of the long-chain quaternary ammonium salt modified hectorite is 1.5g/cm 3 -1.7g/cm 3 .
6. 6. A light-sensitive film-forming composition according to any one of claims 1 to 3, wherein the film-forming agent comprises a first film-forming agent and/or a second film-forming agent, the first film-forming agent being an MQ-type silicone resin when the film-forming agent comprises the first film-forming agent, the second film-forming agent being at least one of a neat T-type silicone resin, an MT-type silicone resin or a silicone acrylic resin when the film-forming agent comprises the second film-forming agent.
7. 7. A light-sensitive film-forming composition according to claim 6, wherein the film-forming agent satisfies at least one of the following conditions: (1) The first film former is selected from trimethylsiloxysilicate; (2) The second film forming agent is at least one selected from polymethyl silsesquioxane and acrylic acid (ester) type/polydimethylsiloxane copolymer; (3) The mass ratio of the first film forming agent to the second film forming agent is 1 (0.3-120).
8. 8. A make-up base product comprising the light-sensitive film-forming composition of any one of claims 1-7.
9. 9. The make-up product of claim 8, wherein the light-sensitive film-forming composition comprises less than or equal to 20% by mass of the make-up product.
10. 10. The make-up product of claim 8, wherein the make-up product is a foundation solution, foundation cream, or air cushion product.

Description

Light-sensitive film-forming composition with bionic pearl layer structure and application thereof Technical Field The invention relates to the technical field of skin care, in particular to a light-sensitive film-forming composition with a bionic pearl layer structure and application thereof. Background At present, single or simple compound film forming agents are mostly adopted for the base make-up product to realize the protection of the make-up surface. However, the molecular structure and the characteristics of the film forming agent are limited, so that the film layer of the base cosmetic product has the problems of uneven film layer, easiness in cracking, poor compression resistance and the like. In addition, the prior art mostly regards 'gloss modification' and 'make-up holding film forming' as two independent functional modules, and adopts simple physical mixing and collocation, so that the systematic integration of the optical effect and the film structure is not realized, and the dual functions of natural gloss feeling and film forming performance are realized. Disclosure of Invention In view of the foregoing, it is desirable to provide a light-sensitive film-forming composition with a bionic pearl layer structure and application thereof, wherein when the light-sensitive film-forming composition is applied to a base product, the base product has excellent strength, toughness and gloss, and the double functions of film-forming performance and natural gloss are realized through the bionic structure. The application discloses a photoinduced film forming composition with a bionic pearl layer structure, which at least comprises a film forming agent, a mica sheet, long-chain quaternary ammonium salt modified hectorite and sodium hyaluronate crosslinked polymer, wherein the ratio of the total mass of the long-chain quaternary ammonium salt modified hectorite to the sodium hyaluronate crosslinked polymer to the mass of the mica sheet is (0.4-5.5): 1, and the molecular weight of the sodium hyaluronate crosslinked polymer is more than or equal to 3000000Da. In one embodiment, the mica flakes have an average particle size of 12 μm to 16 μm; and/or the mass ratio of the film forming agent to the mica sheet is (2.4-120): 1. In one embodiment, the mica flakes are selected from at least one of lauroyl lysine surface treated mica flakes, organofluorine gold mica flakes, triethoxy octyl silane surface treated mica flakes. In one embodiment, the mass ratio of the long chain quaternary ammonium salt modified hectorite to the sodium hyaluronate cross-linked polymer is (2-50): 1. In one embodiment, the long chain quaternary ammonium salt modified hectorite is selected from distearyldimethylammonium hectorite; and/or the density of the long-chain quaternary ammonium salt modified hectorite is 1.5g/cm 3-1.7g/cm3. In an embodiment, the film former comprises a first film former and/or a second film former, wherein when the film former comprises the first film former, the first film former is an MQ-type silicone resin, and when the film former comprises the second film former, the second film former is at least one of a pure T-type silicone resin, an MT-type silicone resin, or a silicone acrylic resin. In one embodiment, the film former satisfies at least one of the following conditions: (1) The first film former is selected from trimethylsiloxysilicate; (2) The second film forming agent is at least one selected from polymethyl silsesquioxane and acrylic acid (ester) type/polydimethylsiloxane copolymer; (3) The mass ratio of the first film forming agent to the second film forming agent is 1 (0.3-120). The application also provides a base product comprising the light-sensitive film-forming composition. In one embodiment, the light-sensitive film-forming composition is less than or equal to 20% by mass of the make-up product. In one embodiment, the foundation product is a foundation liquid, foundation cream, or air cushion product. When the light-sensitive film-forming composition with the bionic pearl layer structure is applied to a make-up product, the components are mutually cooperated, so that the 'brick-mud' microstructure of the pearl layer can be simulated, specifically, the edge of a crystal plate of the hectorite modified by the long-chain quaternary ammonium salt is provided with hydroxyl groups, and a three-dimensional gel network is formed by the crystal plate, water molecules and a sodium hyaluronate crosslinked polymer through hydrogen bonds, so that skin moisture is locked, film-forming tightness and film brittleness are reduced, and the film-forming composition is used as a buffer layer supporting film-forming agent of a film-forming system and forms a flexible 'mud' phase matrix together with the film-forming agent. Meanwhile, when the ratio of the total mass of the long-chain quaternary ammonium salt modified hectorite to the sodium hyaluronate crosslinked polymer to the mass of the mica sheet is (0.4 to 5