Crystalline hydroxy waxes as oil in water stabilizers for skin cleansing liquid composition
US5885948A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1997 |
| Grant date | Mar 23, 1999 |
| Priority date | — |
| Expiry date | Oct 24, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A stress stable lathering skin cleansing liquid composition comprising by weight parts of the liquid composition: PA1 (a) from about 0.5 parts to 10 parts of a crystalline, hydroxy-containing stabilizer; for example trihydroxystearin; PA1 (b) from about 1 part to about 30 parts of lipid skin moisturizing agent; PA1 (c) from about 5 parts to about 30 parts of surfactant having a combined CMC equilibrium surface tension value of from 15 to 50; PA1 (d) water; wherein said stress stable lathering skin cleansing liquid composition has a Lipid Deposition Value (LDV) of from about 5 to about 100 and wherein the composition is stable for at least two weeks at 100.degree. F.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.