Carboxymethyl mycose amino acid salts, preparation, compositions and uses thereof

By reacting carboxymethyl muscarine with arginine or glycine to form a carboxymethyl muscarine amino acid salt composition, the problem of skin discomfort caused by the acidity of carboxymethyl muscarine aqueous solution is solved, achieving a gentler anti-aging effect in cosmetics, broadening the types of anti-aging raw materials and enhancing the stability of cosmetics.

CN122127378APending Publication Date: 2026-06-02SHANGHAI INST OF TECH
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Patent Information

Application Number
CN202610095853.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-23
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing anti-aging cosmetics, the aqueous solution of carboxymethyl muscarine is acidic and not gentle enough on the skin. In addition, the types of anti-aging raw materials are limited, so there is a need to develop gentler and more stable anti-aging cosmetic raw materials.

Method used

Reaction of carboxymethyl sucrose with arginine or glycine forms carboxymethyl sucrose arginine salt and carboxymethyl sucrose glycine salt. Combining these salts can delay aging by inhibiting matrix metalloproteinase 1 (MMP-1) and promoting type I collagen expression.

Benefits of technology

It achieves a gentler anti-aging effect in cosmetics, inhibits MMP-1 activity, promotes type I collagen expression, broadens the types of anti-aging ingredients, and enhances the stability and application range of cosmetics.

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Abstract

The invention discloses carboxymethyl mycose amino acid salt, and preparation, composition and application thereof, and the carboxymethyl mycose amino acid salt is prepared by taking carboxymethyl mycose and arginine as well as carboxymethyl mycose and glycine as raw materials through chemical reaction. And carrying out primary alcohol precipitation, redissolution, secondary alcohol precipitation, redissolution, tertiary alcohol precipitation, soaking, crushing, filtering and drying processes to prepare carboxymethyl mushroom sugar arginine salt and carboxymethyl mushroom sugar glycine salt. Carboxymethyl mushroom arginine salt and carboxymethyl mushroom glycine salt are mixed to prepare the composition. The two salts and the composition can obviously inhibit the activity of matrix metalloproteinase 1 and promote the expression of type I collagen, and the function of delaying senescence is realized by maintaining the stability of the form and the structure of collagen in an extracellular matrix. The preparation method disclosed by the invention is simple to operate and mild in process condition, and the product has the advantages of weak acidity, skin mildness, high safety and good anti-aging effect, can be widely applied to skin care cosmetics and has a good application prospect.
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