Patent · US Expired

Surfactant-containing cosmetic, dermatological and pharmaceutical agents

US7332155B2 · kind B2 · utility

13Cited by
12References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2001
Grant dateFeb 19, 2008
Priority date
Expiry dateJan 11, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q19/10
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides surfactant-containing cosmetic, dermatological, and pharmaceutical agents comprising at least one water-soluble or water-swellable copolymer obtainable by free-radical copolymerization of

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.