Patent · US Expired

Sunscreen compositions

US4761276A · kind A · utility

1Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 1987
Grant dateAug 2, 1988
Priority date
Expiry dateFeb 11, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K8/42
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Novel sunscreen compositions comprising at least one vinylogous amide compound are described as well as methods of protecting the human skin from damaging radiation.

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