Long acting drug delivery device and its use in contraception
US11096888B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2016 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | May 9, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0024
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a method for altering the release characteristics of a long acting drug delivery device containing at least two drugs in different segments, wherein the segments are arranged to a specific sequence. The invention furthermore relates to a drug delivery device with reduced initial burst containing two different drugs in different segments. The invention further relates to a delivery device manufactured according to the a.m. method and its use in contraception and gynecological therapies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.