公开(公告)号：US20170095413A1

公开(公告)日：2017-04-06

申请号：US15311648

申请日：2015-05-27

Applicant: L'OREAL

Inventor： Xavier SCHULTZE ,  Bertrand LION ,  Andrew GREAVES ,  Anne POTTER

IPC: A61K8/73 ,  A61K8/41 ,  A61K8/04 ,  A61Q19/08

CPC classification number: A61K8/735 ,  A61K8/042 ,  A61K8/41 ,  A61K2800/54 ,  A61Q19/08

Abstract: The invention relates to a cosmetic process for caring for the skin, more particularly facial skin, in particular wrinkled skin, comprising: either the topical application to the skin of an extemporaneous mixture of a cosmetic composition comprising a hyaluronic acid polymer grafted with (meth)acrylate groups and an amine compound; or the sequential application to the skin of a cosmetic composition comprising a hyaluronic acid polymer grafted with (meth)acrylate groups and of an amine compound having one or more primary amine and/or secondary amine groups. The invention also relates to the use of said grafted hyaluronic acid polymer and of said amine compound as a skin tensioning agent.The invention also relates to a cosmetic composition obtained by mixing a cosmetic composition comprising said grafted hyaluronic acid polymer and said amine compound.The invention relates to a kit comprising a first cosmetic composition comprising said grafted hyaluronic acid polymer and a second composition comprising said amine compound, the first and second compositions each been packaged in a distinct packaging assembly.