Patent · US Expired

Protein fraction for cosmetic and dermatology care of the skin

US5322839A · kind A · utility

18Cited by

3References

13Claims

0Family size

Assignee

PENTAPHARM AG · CH

Inventors

Rainer Voegeli · Bielefeld, DE
Kurt Stocker · Aesch, CH
Christian Mueller · Wiesbaden, DE

Key dates

Filing date	Sep 11, 1992
Grant date	Jun 21, 1994
Priority date	—
Expiry date	Sep 11, 2012

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K38/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The protein fraction from Leguminosae seeds, which is characterized by at least one band in polyacrylamide gel electrophoresis with sodium dodecyl sulfate, by relative molecular masses from 3,000 to 30,000 g/mole, by a content of total nitrogen of 14 to 20% and amino nitrogen of 1 to 2% related to the protein content and by further parameters defined in claim 1, is appropriate for the care of skin and for the treatment of inflammatory skin diseases, whereby the protein fraction is generally used as a concentrate of active substances or e.g. as a cream, lotion, emulsion, gel, face mask, powder or plaster.

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