Protease inhibitors in absorbent articles.
Abstract
The invention provides an absorbent article, at least a portion of which has a protease inhibitor incorporated therein to decrease the activity of proteases that may otherwise initiate or contribute to inflammation of the skin of a wearer of the article resulting in skin irritation or dermatitis. The article can further comprise a delivery system for releasably containing and delivering the protease inhibitor to at least a portion of the skin of the wearer. The delivery system can comprise a skin care composition and at least a portion of the composition, including the protease inhibitor, is automatically transferred from the article to the wearer's skin without manual intervention during normal usage of the article to form a defense against protease activity. Most preferably, repeated application of similarly treated articles to the wearer's skin provides an available source from which the protease inhibitor continuously transfers onto the skin over time and accumulates to provide a proactive defense against protease activity for the reduction or prevention of skin irritation or dermatitis due to proteolytic enzymes.
Term
Term ended
Expired 11 March 2019, 7.5 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
23 members in 17 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 4123298 | United States of America | A |
Members23
| Document | Office | Kind | |
|---|---|---|---|
| ZA992002BThis record | South Africa | B | |
| CA2322502A1 | Canada | A1 | |
| WO9945974A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3079799A | Australia | A | |
| BR9908564A | Brazil | A | |
| EP1061963A1 | European Patent Office (EPO) | A1 | |
| TR200002602T2 | Türkiye | T2 | |
| KR20010041799A | Republic of Korea | A | |
| CN1300224A | China | A | |
| HU0101053A2 | Hungary | A2 | |
| HUP0101053A2 | Hungary | A2 | |
| ID29257A | Indonesia | A | |
| IL138145D0 | Israel | D0 | |
| JP2002505917A | Japan | A | |
| EP1061963B1 | European Patent Office (EPO) | B1 | |
| AT239512T | Austria | T | |
| ATE239512T1 | Austria | T1 | |
| DE69907646D1 | Germany | D1 | |
| ES2196790T3 | Spain | T3 | |
| DE69907646T2 | Germany | T2 | |
| CA2322502C | Canada | C | |
| US2009131890A1 | United States of America | A1 | |
| US8309788B2 | United States of America | B2 |
Numbers
- Application
- 9902002
Titles
- English
- Protease inhibitors in absorbent articles.
Classification
- CPC, 4
- A61B5/441
- A61L15/44
- A61L2300/434
- A61P17/00
- IPC, 11
- A61F5 44
- A61F13 15
- A61F13 472
- A61K31 44
- A61F13 49
- A61K31 606
- A61K36 48
- A61K38 55
- A61K45 00
- A61L15 44
- A61P17 00