Method of using hydroxycarboxylic acids or related compounds for treating skin changes associated with intrinsic and extrinsic aging

   
   

A composition comprising an amphoteric or pseudo-amphoteric agent and a polyhydroxy alpha hydroxyacid existing as a free acid, lactone, or salt, and isomeric or non-isomeric forms thereof is provided. The amphoteric or pseudo-amphoteric agent can be selected from amino acids, dipeptides, aminoaldonic acid, aminouronic acid, lauryl aminoproplyglycine, aminoaldaric acid, neuraminic acid desulfated heparin, deacetylated hyaluronic acid, hyalobiuronic acid, chondrosine, deacetylated chondroitin, creatine, creatinine, hydroxyproline, homocysteine, homocystine, homoserine, ornithine, citrulline, phosphatidylserine, and sphingomyelin. The composition may contain other additives, including cosmetic or pharmaceutical agents for topical treatment of dermatological disorders.

Una composizione che contengono un agente anfotero o pseudo-anfotero e un poliidrossi hydroxyacid dell'alfa che esiste come acido libero, un lattone, o un sale e lle forme isomeriche o non-isomeriche di ciò è fornita. L'agente anfotero o pseudo-anfotero può essere scelto dagli amminoacidi, i dipeptidi, l'acido aminoaldonic, l'acido aminouronic, il aminoproplyglycine laurico, acido aminoaldaric, acido neuraminico desulfated l'eparina, deacetylated l'acido hyaluronic, l'acido hyalobiuronic, chondrosine, deacetylated la condroitina, la creatina, la creatinina, l'idrossiprolina, l'omocisteina, il homocystine, l'omoserina, l'ornitina, la citrullina, la fosfatidilserina e la sfingomielina. La composizione può contenere altri additivi, compreso gli agenti cosmetic o farmaceutici per il trattamento d'attualità dei disordini dermatologici.

 
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