abstract |
The present invention relates to a moisturizer comprising γ-polyglutamic acid (γ-PGA, H form), and/or one or more of its salts (i.e., γ-polyglutamate in Na + form, γ-polyglutamate in K + form, γ-polyglutamate in NH 4 + form, γ-polyglutamate in Mg ++ form, γ-polyglutamate in Ca ++ form) and/or γ-polyglutamate hydrogel, wherein said moisturizer is used in cosmetic products or personal care products. |