2'-fucosyllactose or 3'-sialyllactose for use in reducing microbial growth
By using a mixture of 2'-fucosylated lactose or 3'-sialylated lactose with specific compounds in cosmetics, the problem of microbial spoilage in cosmetics has been solved, achieving natural antimicrobial effects and extended shelf life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DSM IP ASSETS BV
- Filing Date
- 2024-10-24
- Publication Date
- 2026-05-29
AI Technical Summary
Cosmetics suffer from microbial spoilage. Most existing antimicrobial agents are synthetically produced, and there is a market demand for natural antimicrobial agents to reduce microbial growth and extend shelf life.
A mixture of 2'-fucosylated lactose (2'-FL) or 3'-sialylated lactose (3'-SL) with compounds selected from 3-[(2-ethylhexyl)oxy]-1,2-propanediol, etc., was used as a natural antimicrobial agent, showing significant antimicrobial effects against microorganisms such as Corynebacterium praecox and Malassezia furfur.
It significantly reduces and prolongs the growth of microorganisms, especially undesirable microorganisms in cosmetics, such as Candida albicans and Aspergillus brasiliensis, extends product shelf life, and promotes the growth of beneficial microorganisms.
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