Self-foaming oil compositions and process for making and using same
US4931204A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1988 |
| Grant date | Jun 5, 1990 |
| Priority date | — |
| Expiry date | Nov 14, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/003
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to liquid, lotion-like aqueous oil-in-water dispersion compositions including emulsions containing large amounts of oil or oil/wax mixtures, a volatile organic foam-producing liquid and an anionic surface active agent or detergent which increases the solubility of the foam-producing liquid in the oil or oil/wax mixture. The present compositions are dispersions including mixtures which do not foam or self-dispense from a non-pressurized container, and can be poured onto a surface and spread to form a thin coating which will foam and dry under ambient conditions to leave a residue of the oil or oil/wax mixture for cosmetic, medicinal, aesthetic, protective or other purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.