Method of enhancing perfume retention during storage using low total fatty matter extruded bars having starch polyol structuring system
US7981852B2 · kind B2 · utility
1Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2009 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Dec 16, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D9/442
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method of enhanced perfume retention, e.g., bars providing enhanced retention. By selecting specific bar compositions (e.g., with low TFM and specific starch-polyol structuring system), it has been unexpectedly found that retention of perfume during dry bar storage is actually increased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.