Methods and devices for delivery of pharmaceutical agents within orifices of the body
US10821274B2 · kind B2 · utility
0Cited by
21References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 2014 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Apr 21, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P1/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A device for drug delivery to an orifice of a subject, comprising a shell which is elastically stressed by an active pharmaceutical ingredient, said shell containing and being substantially impermeable to said active pharmaceutical ingredient, wherein said shell has at least one hole sized for in-vivo release of said active pharmaceutical ingredient as a result of elastic stressing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.