Cosmetic and γ- polyglutamic acid for use as an ultra-moisturizing agent in personal care products (γ-PGA, H form), γ- polyglutamate and γ- polyglutamate hydrogel

摘要

PPROBLEM TO BE SOLVED: To provide a super moisturizing agent in cosmetics or personal care products. PSOLUTION: γ-Polyglutamic acid (γ-PGA, H form), and/or one or more its salts (namely, γ-polyglutamate NaSP+/SPform, γ-polyglutamate KSP+/SPform, γ-polyglutamate NHSB4/SBSP+/SPform, γ-polyglutamate MgSP++/SPform, γ-polyglutamate CaSP++/SPform) and/or γ-polyglutamate hydrogel are used as super moisturizing agents. PCOPYRIGHT: (C)2006,JPO&NCIPI