Aerosol package containing a foam-forming emulsion and propellent system
US3970584A · kind A · utility
137Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1973 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Feb 14, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An aerosol package containing a foam-forming, oil-in-water emulsion and a propellant system consisting essentially of nitrous oxide and a liquefied, normally gaseous hydrocarbon or halogenated hydrocarbon is described. The emulsion upon being dispensed is a unique, rich, shiny, creamy foam having good foam density and stiffness characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.