Patent · US Expired

Synchronizing of animal oestrus and intra vaginal devices useful therein

US6423039B1 · kind B1 · utility

72Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1998
Grant dateJul 23, 2002
Priority date—
Expiry dateOct 30, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/57
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An intra vaginal device which is of a variable geometry and which includes a silicone matrix impregnated with progesterone, the confirmation and content of the progesterone impregnated matrix being such as to optimize effectiveness with a lower initial loading of progesterone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.