改良結晶構造 - GLAXO GROUP LIMITED

Title:

改良結晶構造

Document Type and Number:

Japanese Patent JP4312380

Kind Code:

B2

Abstract:

A process for the production of crystals with controlled surface smoothness, size, shape and degree of crystallinity, compositions comprising such crystals, and the use of certain crystals, especially lactose, lactose monohydrate, fluticasone propionate, salmeterol xinafoate, salbutamol sulphate or ipratropium bromide in pharmaceutical compositions.

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Inventors:

Christopher, Marriott
Gary, Peter, Martin
Gian, Min, Zen

Application Number:

JP2000537525A

Publication Date:

August 12, 2009

Filing Date:

March 24, 1999

Export Citation:

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Assignee:

GLAXO GROUP LIMITED

International Classes:

A61K9/12; A61K9/00; A61K9/14; B01D9/02; A61K9/16; A61K9/72; A61K31/135; A61K31/137; C07D451/06; C07H3/04

Domestic Patent References:

JP9501930A
JP6506454A
JP10513174A

Attorney, Agent or Firm:

Kazuo Sato
Onodera Kyohiro
Yukitaka Nakamura
Noritaka Yokota

Previous Patent: JPS4312379

Next Patent: JPS4312381