Patent · US Expired

Cold permanent wave composition

US4666712A · kind A · utility

7Cited by

1References

2Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Detlef Hollenberg · Hilden, DE
Hans-Wolfgang Cortekar · Langenfeld, DE
Karl Giede · Hilden, DE
Horst Hoffkes · Mülheim an der Ruhr, DE

Key dates

Filing date	Jan 8, 1986
Grant date	May 19, 1987
Priority date	—
Expiry date	Jan 8, 2006

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K8/60
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Hair-cosmetic compositions for improving the structure, resilience and strength of hair comprising a content of onic acids derived from aldohexoses or disaccharides containing a free aldehyde function and/or their .gamma.- or .delta.-lactones and a method of improving the structure and strength of hair, particularly hair which has been adversely affected by cosmetic treatments such as dyeing, bleaching, permanent waving, etc.

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