COMPOSITION FOR PHARMACEUTICAL PREPARATION, ITS PREPARATION AND ITS PRODUCTION

Title:

COMPOSITION FOR PHARMACEUTICAL PREPARATION, ITS PREPARATION AND ITS PRODUCTION

Document Type and Number:

Japanese Patent JPH05255066

Kind Code:

A

Abstract:

PURPOSE: To readily obtain the subject preparation having a simple composition and capable of controlling elusion of a medicine.

CONSTITUTION: In a preparation composed of a medicine exhibiting a pH- dependent solubility and a porous. cellulose, elusion of the medicine is controlled by supporting an acid or a base on the porous cellulose. The preparation may be carried out by supporting the medicine and an acid or a base on the porous cellulose or by using a coating film containing the medicine and an acid or a base. The composition for pharmaceutical preparation obtained by supporting an acid or a base on the porous cellulose is useful for controlling elusion of the medicine. The preparation may contain an additive such as a binder. A solid preparation such as powder, granule, tablet or capsule can be used as the dosage form.

Inventors:

Shunichi Ito
Naoyuki Uenishi
Toshio Kashihara

Application Number:

JP13157092A

Publication Date:

October 05, 1993

Filing Date:

April 24, 1992

Export Citation:

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Assignee:

Takeda GmbH

International Classes:

A01N25/10; A23L33/00; A61K9/00; A61K47/02; A61K47/12; A61K47/38; C08J9/28; C09K3/00; (IPC1-7): A61K9/00; A01N25/10; A23L1/29; A61K47/02; A61K47/12; A61K47/38; C09K3/00

Attorney, Agent or Firm:

Mitsuo Hokita

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