Growth promotion of animals by simultaneous release of steroid compounds from a device
US9198857B2 · kind B2 · utility
0Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2010 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Aug 22, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a veterinary zoo-technical drug delivery system (device) for the simultaneous release of two or more active substances, which system releases the active substances in a substantially constant ratio over a prolonged period of time. The drug delivery system can be in different forms, such as e.g. an implant, or a intravaginal device such as a helical coil, a spring or a ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.