[특허]Release system for two or more active substances

Release system for two or more active substances 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-005/46
출원번호	US-0782433 (1985-10-01)
우선권정보	NL-0003120 (1984-10-12); NL-0003626 (1984-11-29)
발명자 / 주소	de Nijs Henrik (Oss NLX)
출원인 / 주소	Akzo N.V. (Arnhem NLX 03)
인용정보	피인용 횟수 : 39 인용 특허 : 4

초록 ▼

The present invention relates to a release system for the simultaneous release of two or more active substances, which system consists of two or more reservoirs which are each separately encased or surrounded by a wall which is permeable to the active substance, the encased reservoirs then being ass

대표청구항 ▼

A release system for the simultaneous release of two or more active substances, which system consists of two or more reservoirs which each separately contain an active substance and are encased or surrounded by a wall which is permeable to the active substance, the encased reservoirs then being assembled together so that one release system is obtained, characterised in that the said reservoirs are substantially tubular and at least one end of such a tubular reservoir is attached to the end of another tubular reservoir by means of a plug or stopper which does not permit transport of the active substances either by diffusion or by any other method, there being no contact between the walls of the reservoirs involved.

이 특허에 인용된 특허 (4)

Wong Patrick S. L. (Palo Alto CA) Pharriss Bruce B. (Palo Alto CA), Delivery system with mated members for storing and releasing a plurality of beneficial agents.
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Michaels Alan S. (San Francisco CA), Unit system having multiplicity of means for dispensing useful agent.
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Wong Patrick S. L. (Hayward CA), Vaginal diaphragm.
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Wong Patrick S. (Kowloon HKX), Vaginal drug delivery system made from polymer.
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이 특허를 인용한 특허 (39)

Nicolson, Donald Magnus; Halliday, Janet Anne; Tuominen, Jukka; Zurutuza, Amaia, Bioresorbable polymers.
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Osypka,Thomas P.; van den Nieuwenhof,Ronald, Cardiac lead with steroid eluting ring.
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Anderson David W. ; Buuck Robert E. ; Thornton Arnold W. ; Zhang Xiao Kang, Channeled vaginal insert and method for treating urogenital disorders.
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Devlin, Brid; Holt, Jonathon Daryll; Brimer, Andrew Nathan; Nuttall, Jeremy Peter; Malcolm, Karl; Fetherston, Susan Margaret; Boyd, Peter John James, Combination therapy intravaginal rings.
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Anderson David W. ; Buuck Robert E. ; Thornton Arnold W. ; Zhang Xiao Kang, Compressible vaginal insert and method for treating urogenital disorders.
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de Nijs Hendrik (Oss NLX), Contraceptive implant.
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Groenewegen, Rudolf Johannes Joseph; De Graaff, Wouter; Out, Henk Jan, Drug delivery system.
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Groenewegen, Rudolf Johannes Joseph; de Graaff, Wouter, Drug delivery system.
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Groenewegen, Rudolf Johannes Joseph; de Graaff, Wouter; Out, Henk Jan, Drug delivery system.
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de Graaff, Wouter; Zeeman, Raymond, Drug delivery system.
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De Graaff, Wouter; Groen, Janneke Sophie; Kruft, Marcus Antonius Bernardus; Van Laarhoven, Johannes Antonius Hendrikus; Vromans, Herman; Zeeman, Raymond, Drug delivery system based on polyethylene vinylacetate copolymers.
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de Graaff, Wouter; Groen, Janneke Sophie; Kruft, Marcus Antonius Bernardus; Van Laarhoven, Johannes Antonius Hendrikus; Vromans, Herman; Zeeman, Raymond, Drug delivery system based on polyethylene vinylacetate copolymers.
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Osypka, Thomas P.; van den Nieuwenhof, Ronald, High impedance drug eluting cardiac lead.
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Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark Alexander; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
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Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Hydrophilic polyurethane compositions.
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Saleh Saleh Ismail,EGX ; Nash Harold A. ; Bardin C. Wayne ; Harmon Troy, Intravaginal rings with insertable drug-containing core.
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Saleh Saleh Ismail,EGX ; Nash Harold A. ; Bardin C. Wayne ; Harmon Troy, Intravaginal rings with insertable drug-containing core.
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Matsuura David G. ; Gillespie Walter Dean ; Greelis John Patrick ; Parsons Charles Lowell ; Sirivong Mikxay ; Zupkas Paul F., Method for delivering a medication.
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Kraft,Rainer, Method for dissolution testing of a pharmaceutical delivery device.
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Wong Patrick S.-L. (Palo Alto CA), Method for the management of hyperplasia.
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Ron, Eyal S.; Langer, Robert S.; Crowley, Jr., William F., Methods and devices for the sustained release of multiple drugs.
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Ron, Eyal S.; Langer, Robert S.; Crowley, Jr., William F., Methods and devices for the sustained release of multiple drugs.
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Ron, Eyal S.; Langer, Robert S.; Crowley, Jr., William F., Methods and devices for the sustained release of multiple drugs.
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Ron, Eyal S.; Langer, Robert S.; Crowley, Jr., William F., Methods and devices for the sustained release of multiple drugs.
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Gregory R. Ley ; Christopher Paul Knapp, Microporous drug delivery system.
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Variano, Bruce; Speck, Jeffrey; Sallent, Maria Teresa; Evans, Simone, Multi-layered gradient vaginal ring.
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Malcolm, Karl; Woolfson, David; Romano, Joseph, Platinum-catalyzed intravaginal rings.
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Malcolm, Karl; Woolfson, David; Romano, Joseph, Platinum-catalyzed intravaginal rings.
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Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet A., Polyurethane elastomers.
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Tuominen, Jukka; Zurutuza, Amaia; Livingstone, Mark; Halliday, Janet Anne, Polyurethane elastomers.
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Elke, Bestel; Ian, Osterloh; Ernest, Loumaye; Annie, Dacquin; Florence, Jean, Progesterone receptor modulators for use in the therapy of uterine fibroids.
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Joseph Groenewegen, Rudolf Johannes; Paulus Sam, Antonius; Vromans, Herman; de Nijs, Hendrik, Ring-shaped devices.
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Robertson, Steven, Stabilised prostaglandin composition.
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Robertson, Steven, Stabilised prostaglandin composition.
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Robertson, Steven, Stabilised prostaglandin composition.
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Anderson David W. ; Buuck Robert E. ; Thornton Arnold W. ; Zhang Xiao Kang, Vaginal insert and method for treating urogenital disorders.
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Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
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Halliday, Janet A.; Tuominen, Jukka; Livingstone, Mark; Koppenhagen, Frank; Currie, Lilias; Stewart, Sarah, Water-swellable polymers.
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Halliday, Janet Anne; Tuominen, Jukka; Livingstone, Mark Alexander; Koppenhagen, Frank; Currie, Lilias Morton; Stewart, Sarah, Water-swellable polymers.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Release system for two or more active substances 원문보기