Antiinflammatory skin moisturizing composition and method of preparing same
US4992478A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1988 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Apr 4, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/007
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A long lasting, esthetically pleasing medicated skin care moisturizing composition comprising PA1 (1) an oil phase comprising oil from about 30% to about 80% and a non-ionic surface active agent having an HLB number of about 7 to about 12, wherein the non-ionic surface active agent is present in an amount of about 5% to about 9%; PA1 (2) an aqueous phase comprising an aqueous thickening agent from about 0.05% to about 5% and water from about 15% to about 65%; PA1 (3) an effective amount of a topical medicament; wherein the medicament is a corticosteroid and the oil phase is added to the aqueous phase to form an emulsion and a topical medicament admixed into the emulsion has been developed. The method of preparation of the composition and a method of treating skin with the composition are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.