セルロースベースのフィルムに包埋された不溶性固体を含有するフィルムの製造法

Title:

セルロースベースのフィルムに包埋された不溶性固体を含有するフィルムの製造法

Document Type and Number:

Japanese Patent JP2005539129

Kind Code:

A

Abstract:

A film which slowly releases solids is prepared by dissolving cellulose in a solvent such as an alkali metal salt, for example L₁Cl in a polar solvent such as DMAC, dispersing the solid in the solution and gelling the solution with water to form a film.

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Inventors:

Cheeky, Michael
Hago, Wilson

Application Number:

JP2004538181A

Publication Date:

December 22, 2005

Filing Date:

June 26, 2003

Export Citation:

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Assignee:

Zinc Matrix Power Incorporated

International Classes:

A61K9/22; A61K47/32; A61K47/38; B29C39/00; C08J5/18; B29D7/00; C08B3/00; C08B16/00; C08K3/16; C08L1/02; D01F2/00; D01F2/24; H01M50/403; (IPC1-7): C08J5/18; C08K3/16; C08L1/02

Attorney, Agent or Firm:

Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shurin Sakurai

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