Self-warming hair conditioning compositions
US6274128A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1998 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Dec 23, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/242
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An essentially anhydrous hair conditioning composition comprising: PA1 (a) one or more microporous materials each of which has an average pore size larger than the critical diameter of a water molecule; PA1 (b) carrier molecules or molecular aggregates that have critical diameters larger than the largest average pore size of the microporous materials; and PA1 (c) conditioner molecules or molecular aggregates that have critical diameters larger than the largest average pore size of the microporous materials. The invention also relates to a method for conditioning hair with warming which comprises administering to the hair, with water, the hair conditioner compositions of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.