Skin care composition for improving skin elasticity and preparation method and application thereof

By adding oligosaccharides and adenosine during rice fermentation, the total flavonoid and total polyphenol content in the rice fermentation product filtrate is increased, and a skin care composition is prepared. This solves the problem of insufficient extraction of active ingredients from rice and achieves a significant improvement in skin elasticity.

CN121287585AInactive Publication Date: 2026-01-09BEIJING NUOSAI INT MEDICAL RES INST +2
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Patent Information

Application Number
CN202511860888.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-11
Publication Date
2026-01-09
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing rice fermentation process does not extract enough active ingredients from rice, which is insufficient to meet the needs of skincare products for improving skin elasticity.

Method used

By adding oligosaccharides and adenosine as co-fermentation factors during rice fermentation, microbial growth and metabolism are promoted, and the content of total flavonoids and total polyphenols in the rice fermentation product filtrate is increased, thus preparing a skin care composition that improves skin elasticity.

Benefits of technology

It significantly increases the content of total flavonoids and total polyphenols in rice fermentation product filtrate. After using the skin care composition, the skin elasticity parameter R2 value of the cheek area increases significantly by more than 33.33%, and the skin elasticity is significantly improved.

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Abstract

The invention belongs to the technical field of skin care products, and particularly relates to a skin care composition for improving skin elasticity and a preparation method and application thereof. The skin care composition is prepared from the following raw materials in percentage by mass: 0.1 to 0.5 percent of ganoderma sinensis extract, 10 to 20 percent of rice fermentation product filtrate, 1 to 5 percent of ginseng root extract, 1 to 5 percent of peony extract, 0.1 to 1 percent of saussurea involucrata extract, 0.1 to 0.2 percent of pentaerythritol tetra (bis-tert-butyl hydroxy hydrocinnamate) ester, 10 to 20 percent of hydrogenated polyisobutene and the balance of caprylic / caprin. In the preparation process of the rice fermentation product filtrate, the oligomeric schizophyllan and adenosine components are added, and the synergistic effect of the oligomeric schizophyllan and adenosine can effectively improve the content of total flavonoids and total polyphenols in the rice fermentation product filtrate. Furthermore, the content of total flavonoids and total polyphenols in the rice fermentation product filtrate is increased, so that the improvement effect of the skin care product on the skin elasticity can be effectively improved.
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