SOLID PREPARATION COMPRISING UNSTABLE ACTIVE INGREDIENT

Title:

SOLID PREPARATION COMPRISING UNSTABLE ACTIVE INGREDIENT

Document Type and Number:

Japanese Patent JP2005264164

Kind Code:

A

Abstract:

To provide a solid preparation comprising one or more unstable active ingredients having a danger of decomposing at the time of variation of pH, and a method of measuring easily a stability of the unstable active ingredients.

The solid preparation comprising unstable active ingredients, which decomposes at the time of variation of pH, contains an acid-base indicator additionally.

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Inventors:

BORCHERS GEORG
SCHREIBER MANFRED

Application Number:

JP2005075502A

Publication Date:

September 29, 2005

Filing Date:

March 16, 2005

Export Citation:

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Assignee:

CLARIANT GMBH

International Classes:

C11D3/26; C09K3/00; C11D3/00; C11D3/37; C11D3/386; C11D3/39; C11D3/395; C11D3/40; G01N31/22; (IPC1-7): C09K3/00; C11D3/26; C11D3/37; C11D3/386; C11D3/395

Attorney, Agent or Firm:

Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith

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