Hair treatment compositions
US6719967B1 · kind B1 · utility
32Cited by
12References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1999 |
| Grant date | Apr 13, 2004 |
| Priority date | — |
| Expiry date | Aug 1, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair treatment composition which has a thickened fluid form comprising:(i) a first (shear gel) phase comprising at least one naturally derived polymer which is capable of forming a reversible gel, which polymer is present in the composition as a shear gel (i.e., a multiplicity of separate gel particles which have been formed by subjecting the polymer to shear while gel formation takes place), and(ii) a second (suspended) phase suspended therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.