Protection of cutocellulose by use of ceramides and/or glycoceramides
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LOREAL SA
- Publication Date
- 2002-03-20
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
field of invention
[0001] The present invention relates to a composition for protecting keratinous fibers comprising at least one compound selected from ceramides and glycoceramides, at least one cationic polymer and at least one amphoteric polymer. The invention also relates to a method of protecting keratinous fibers with a leave-in composition comprising at least one compound selected from the group consisting of ceramides and glycoceramides. Background technique
[0002] It is well known that keratinous fibers (especially human hair) are affected by the atmosphere and various chemical hair treatments (such as hair dyeing, bleaching, perming or relaxation / straightening) (especially long-term repeated use of these chemical treatments) Impaired (i.e. sensitized or weakened) to varying degrees. The hair then becomes difficult to detangle and style and also feels rough to the touch.
[0003] In order to protect the hair during chemical treatment, various protective compound...