Methods of making intra-vaginal devices and/or intra-vaginal dev

Details Methods of making intra-vaginal devices and/or intra-vaginal dev Methods of making intra-vaginal devices and/or intra-vaginal dev

1981-06-03

1984-05-22

Padgett, Benjamin R.

Surgery

Controlled release therapeutic device or system

128130, A61M 700

Patent

active

044499809

ABSTRACT:
An intra-vaginal device for supplying minerals, hormones or medicoments to an animal is formed as an injection moulded polymeric body having a skin in which adjacent at least part of the surface thereof at least one active ingredient is incorporated. The body is preferably separately moulded before the skin is applied and the skin is preferably of a two part silicone rubber or a polymer such as ethylene vinyl acetate or a polymer substance and the active ingredient is selected from one or more of progesterone oestrogen testosterone, mineral trace elements such as selenium cobalt copper and boron and anthelmintics.

REFERENCES:
patent: 3703896 (1972-11-01), Nuwayser
patent: 3710795 (1973-01-01), Higuchi et al.
patent: 4012497 (1977-03-01), Schopflin
patent: 4094313 (1978-06-01), Komamura et al.
patent: 4202329 (1980-05-01), Kortum

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