バンド付き持続放出活性剤投与形

Title:

バンド付き持続放出活性剤投与形

Document Type and Number:

Japanese Patent JP3955320

Kind Code:

B2

Abstract:

The present invention is directed to an active agent dosage form that is useful for the prolonged delivery of an active agent formulation to a fluid environment of use. The active agent dosage form is a matrix that has an insoluble material circumscribing a portion of the surface of the matrix. The invention is also directed to a method of making the active agent dosage form.

More Like This:

JPS6033406	[Title of the Invention] Acetylsalicylic acid system tablet
JP6960853	Composition of (6S) -5-methyltetrahydrofolic acid or a salt thereof, preparation and application thereof
WO/2004/026261	COMPOSITION CONTAINING RIBAVIRIN AND USE THEREOF

Inventors:

Wong, Patrick S-El
Edgren, Donald Emil
Don, Lean See
Ferrari, vincent jay

Application Number:

JP52572496A

Publication Date:

August 08, 2007

Filing Date:

February 09, 1996

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Alza Corporation

International Classes:

A61K9/22; A61K9/20; A61K9/48; A61K31/167; A61K31/192; A61K47/38

Domestic Patent References:

JP49050126A
JP6501247A
JP62155211A

Attorney, Agent or Firm:

Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Tatsuo Tomizu

Previous Patent: オリゴアミン又はポリアミンの製法

Next Patent: 酢酸ビニル製造用触媒