Patent · US Expired

Cosmetic preparation containing Ilex resin method for obtaining Ilex resin and Ilex resin which can be obtained by this method

US6210660A · kind A · utility

2Cited by

1References

15Claims

0Family size

Assignee

Wella GmbH · DE

Inventors

Thomas Kripp · Fränkisch-Crumbach, DE
Hiltrud Bormuth · Weinheim, DE
Michael Franzke · Roßdorf, DE
Sabine Baecker · Gerolzhofen, DE
Karl-Heinz Kischka · Darmstadt, DE
Friedel Schroder · Darmstadt, DE

Key dates

Filing date	May 15, 1999
Grant date	Apr 3, 2001
Priority date	—
Expiry date	May 15, 2019

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The subject of the invention is a cosmetic preparation containing Ilex resin which is isolated from leaves of Ilex aquifolium or Ilex paraguariensis, a method for isolating Ilex resin, and the Ilex resin obtained by this method. Skin treatment preparations containing Ilex resin produce a stable protective film on the skin. Hair treatment preparations containing Ilex resin intensify the color, increase luster, contribute to good wet combability, and improve the elasticity of the hair treated with the preparation.

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