Hair moisturizing compositions

摘要

An aqueous hair treatment composition for restoring the proper moisture level in initially moisture deficient hair and maintaining the proper moisture level in hair initially having a normal moisture content comprising from about 0.01 to about 1 weight percent of sodium-2-pyrrolidone-5-carboxylate, from about 0.05 to about 5 weight percent of glycerin, and from about 0.05 to about 5.0 weight percent of protein derived from a collagenous source.