Tea tree oil emulsion formulations
US6464989B2 · kind B2 · utility
1Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1999 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Apr 30, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a tea tree oil emulsion comprising tea tree oil at a concentration of greater than about 20% on a weight by weight basis, an emulsifier, and a wherein the emulsion remains stable when packaged in a flexible tube. A method for producing the tea tree oil emulsion and an article of manufacture containing the tea tree oil emulsion is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.