| abstract |
The present invention relates to a hydrogel cosmetic composition containing a functional compound, and more particularly, to a poly-gamma glutamic acid hydrogel cosmetic composition having improved storage stability and sustained release of the functional compound. The polygamma glutamic acid hydrogel containing the functional compound according to the present invention has excellent storage stability for vitamin C, excellent sustained release and sustained effect, excellent storage stability when applied to cosmetics, and a functional compound for a long time after use. It is effective to maintain the function of. |