Hair treatment composition comprising sugar lactone
US8192730B2 · kind B2 · utility
3Cited by
18References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2005 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Jan 30, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair treatment composition for straightening hair. The composition comprises: i) 0.1 to 7.9 wt % of the total formulation of a sugar lactone; and ii) cationic surfactant of formula (1): [N(R1)(R2)(R3)(R4)]+(X)− in which R1, R2, R3, and R4 are independently selected from (a) an aliphatic group of from 1 to 22 carbon atoms, or (b) an aromatic, alkoxy, polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having up to 22 carbon atoms; and X is a salt-forming anion selected from halogen, acetate, citrate, lactate, glycolate, phosphate nitrate, sulphate, and alkylsulphate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.