CONTROLLED RELEASE TYPE COMPOSITION - JOHNSON & JOHNSON CONSUMER

Title:

CONTROLLED RELEASE TYPE COMPOSITION

Document Type and Number:

Japanese Patent JP2001278779

Kind Code:

A

Abstract:

To provide a composition comprising a sustained release layer and a quick release layer.

This composition comprises the sustained release layer composed of a water-soluble polymer and a first pharmaceutically active material and the quick release layer composed of a substrate-forming agent and a second pharmaceutically active material. Generally, the composition releases the pharmaceutically active materials for at least 6 h preferably 1-3 days quickly and sustainedly (or under control). The composition can be integrated into an administrative unit form such as an intravaginal insert. The method for producing the composition is provided.

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Inventors:

LIN SHUN Y
WEARLEY LORRAINE L
GOLE DILIP J
POSAGE GARY W
WILKINSON PAUL K

Application Number:

JP2000391266A

Publication Date:

October 10, 2001

Filing Date:

December 22, 2000

Export Citation:

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Assignee:

JOHNSON & JOHNSON CONSUMER

International Classes:

A61K9/00; A61K9/08; A61K9/19; A61K9/20; A61K9/22; A61K9/24; A61K47/26; A61K47/34; A61K47/36; A61K47/42; C08J3/00; C08J3/21; A61K9/02; C08K5/00; C08L101/00; C08L101/14; (IPC1-7): A61K9/02; A61K9/08; A61K9/19; A61K47/26; A61K47/34; A61K47/36; A61K47/42; C08J3/00; C08J3/21; C08K5/00; C08L101/00; C08L101/14

Attorney, Agent or Firm:

Hiroaki Tazawa (1 person outside)

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