公开(公告)号：IT1158884B

公开(公告)日：1987-02-25

申请号：IT2557678

申请日：1978-07-11

Applicant: OREAL

Inventor： BOELLE JEAN-PAUL ,  ZABOTTO ARLETTE ,  NATA ARRIBAU ,  KOULBANIS COSTANTIN ,  SEBAG HENRI ,  LAMBERT JACQUELINE ,  NATA CARLIOZ

IPC: A61K8/06 ,  A61K8/72 ,  A61K8/31 ,  A61K8/37 ,  A61K8/39 ,  A61K8/55 ,  A61K8/90 ,  A61K8/92 ,  A61Q1/14 ,  A61Q17/04 ,  A61Q19/00 ,  C09K23/14 ,  C09K23/34 ,  C09K23/42 ,  A61K

Abstract: A block copolymer resulting from the condensation of ethylene oxide with a propylene glycol and having a hydrophilic/lipophilic balance of less than 3.5 is used as emulsifier in oil-in-water emulsions useful for cosmetic purposes containing 30 to 60% by weight of water and an oil having a dielectric constant of more than 3.70