Invention Grant
- Patent Title: Method of use of composition comprising a quaternary ammonium compound, a cationic polysaccharide and a nonionic polysaccharide
-
Application No.: US15318874Application Date: 2015-01-15
-
Publication No.: US11492570B2Publication Date: 2022-11-08
- Inventor: Hai Zhou Zhang , Nikolay Christov , Da Wei Jin
- Applicant: RHODIA OPERATIONS
- Applicant Address: FR Paris
- Assignee: RHODIA OPERATIONS
- Current Assignee: RHODIA OPERATIONS
- Current Assignee Address: FR Paris
- Agency: Vorys, Sater, Seymour and Pease LLP
- Priority: EP14173005 20140618
- International Application: PCT/EP2015/050701 WO 20150115
- International Announcement: WO2015/192974 WO 20151223
- Main IPC: C11D3/37
- IPC: C11D3/37 ; C11D3/00 ; C11D3/22 ; C11D1/62 ; C11D3/50 ; C11D11/00 ; C11D1/835 ; B65D1/02 ; B65D41/04 ; B65D25/40 ; C11D3/30 ; C11D1/66
Abstract:
The present invention relates to a method for enhancing fragrance or perfume longevity of a composition by adding to the composition (a) a quaternary ammonium compound; (b) a cationic polysaccharide; (c) a nonionic polysaccharide; and (d) a fragrance material or perfume. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has improved perfume longevity.
Public/Granted literature
Information query
