Delivery product for topical compositions
US8603054B2 · kind B2 · utility
2Cited by
27References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2012 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jan 30, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/602
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A delivery product is used to deliver a skin composition to the skin of a user. The delivery product includes a thermo-responsive polymer film. The polymer film is solid at room temperature but, once contacted with the skin, increases in temperature and degrades. A skin composition is associated with the polymer film. The skin composition can be applied to a surface of the film or can be incorporated into the film. The skin composition is released by the polymer film for treating the skin of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.