Patent · US Expired

Skin preparation

US6911194B2 · kind B2 · utility

1Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2001
Grant dateJun 28, 2005
Priority date—
Expiry dateJul 29, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q17/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A skin preparation is described for protection against sunlight, containing UVA and UVB-absorbent agents, an ALA derivative and conventional supplementary substances, together with the use of the preparation.

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