or
Bookmark and Share
Composition and process for the permanent shaping of hair
   
Document Number
US Patent 5554362
Issued Date
September 10, 1996
Link
Inventors
Map
Abstract
The hair shaping composition for permanent shaping of hair has a pH of from 6 to 9 and contains one or more conventional cosmetic additives, which can include water; perfume oil and/or a surface active compound, and from 5 to 25 percent by weight of 2-hydroxy-3-mercaptopropionic acid and/or its salts as active keratin-reducing agent. Preferably the 2-hydroxy-3-mercaptopropionic acid and/or its salts are the only keratin-reducing components in the composition. The method for permanent shaping of hair using this hair shaping composition allows a ready and uniform shaping of the hair without allergic or sensitizing reaction.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
8
Comments:
no comments yet
Owner
Published
September 10, 1996
Application Number
08/246,112
Filed
May 19, 1994
US Classification
424/70.51   132/204 424/70.2
Int'l Classification
A45D   2/00   (20060101)   A45D   7/00   (20060101)   A45D   7/04   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Priority Data
May 19, 1993 [DE] 43 16 750.0
USPTO Field of Search
424/71   424/72   424/70.2   424/70.51   132/204  
Related Patents
5763497 - Oil-in-water type cosmetic composition - Owned by Shiseido Company, Ltd. (Tokyo,JP)

A composition which is one comprising water, a wax ester, and at least one of other components usable in cosmetics, and contains an ester composed of C.sub.18-34 fatty acid--C.sub.18-44 higher alcohol, and an amphoteric surface active agent, and can further contain a C.sub.18-34 higher fatty acid. It is possible to provide an intermediate composition for cosmetics and the above final product which are excellent in feelings in use to skin, and have physical and chemical characteristics for making their stable storage possible, and can be advantageously used particularly for foundation, lipstick, eye shadow, etc.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us