Title:
抗黄体ホルモン特性を有する薬物を送達するための器具
Document Type and Number:
Japanese Patent JP4895150
Kind Code:
B2
Abstract:
A device for the controlled release over a prolonged period of time of a drug having antiprogestinic properties, the device including a core containing the drug, optionally a membrane encasing the core, where at least one of the core and membrane, when present, is made of a siloxane-based elastomer composition including at least one elastomer and optionally a non-crosslinked polymer. The device is characterized in that the elastomer composition includes poly(alkylene oxide) groups and that the poly(alkylene oxide) groups are present in the elastomer or polymer as alkoxy-terminated grafts of polysiloxane units, or as blocks, the grafts or blocks being linked to the polysiloxane units by silicon-carbon bonds, or as a mixture of these forms.
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Inventors:
Yukariinen, Harri
Marukula, Tongmi
Ala-Sol Bali, Juha
Mattin
Ruohonnen, Jarukko
Harpa Kump, Timo
Marukula, Tongmi
Ala-Sol Bali, Juha
Mattin
Ruohonnen, Jarukko
Harpa Kump, Timo
Application Number:
JP2001548085A
Publication Date:
March 14, 2012
Filing Date:
November 21, 2000
Export Citation:
Assignee:
Bayer osasuke yuichia
International Classes:
A61K47/34; A61K9/00; A61K9/02; A61K9/70; A61K31/122; A61K31/277; A61K31/4418; A61K31/50; A61K31/502; A61K31/56; A61K31/565; A61K31/567; A61K31/575; A61K31/58; A61K45/00; A61L27/54; A61M35/00; A61P5/32; A61P5/36; A61P15/00; A61P15/04; A61P15/08; A61P15/18; A61P19/10; A61P35/00; C08L83/04; C08L83/12
Domestic Patent References:
| JP51009003B1 | ||||
| JP61179217A | ||||
| JP61145215A | ||||
| JP2209911A | ||||
| JP8511240A |
Foreign References:
| US3854480 |
Other References:
Katherine L. Ulman et al.,Journal of Controlled Release,1989年,Vol. 10,p. 251-260
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Akemi Hino
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Akemi Hino
Masaya Nishiyama
Higuchi Souji