Keratin Expression Promoter and Application Thereof in Composition for Beautiful Nails
Product name
Polyamine
Title of invention
Keratin expression promoter and application thereof in composition for beautiful nails
Patent number
5877980
Date of filing
September 21, 2011
Date of grant
February 5, 2016
Summary
Problem to be solved: To provide a keratin expression promoter that enhances nail formation, and an application thereof as a composition for beautiful nails.
Solution: The composition contains at least one of spermidine, spermine, and putrescine as an active component. The spermidine, spermine, and putrescine are extracted from at least one of soybeans, wheat, and rice.
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