Anhydrous foaming composition containing low concentrations of detergents and high levels of glycerin and emollients such as oils and esters
US5409706A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1993 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Apr 2, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/31
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetically elegant anhydrous foaming creams contain high levels of glycerin and emollients, sodium cocoyl isethionate at levels of 19% or less and an effective amount of a detergent additive to increase the softness of the composition. The detergent additive is preferably one of the following: sodium lauryl sulfate, a sodium salt of fatty acid taurate, an acyl glutamate, an .alpha.-olefin sulfonate or a neutralized lauryl phosphoric acid. The detergent additive can be present in an amount from about 1 to about 20 weight percent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.