【発明の名称】シクロオレフィン共重合体から製造された微小粒子、および活性物質の制御放出のためのそれら微小粒子の使用

Title:

【発明の名称】シクロオレフィン共重合体から製造された微小粒子、および活性物質の制御放出のためのそれら微小粒子の使用

Document Type and Number:

Japanese Patent JP2002521464

Kind Code:

A

Abstract:

The invention relates to the preparation of novel microparticles that can be obtained from at least one cyclic olefin copolymer using formulating materials, preferably diatom earth, and to the use of the microparticles for the controlled release of active agents.

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Inventors:

Loupel, Dieter
Hahn, Bernd
Schneller, Arnold
Berger, Claus
Frank, Osan

Application Number:

JP2000562138A

Publication Date:

July 16, 2002

Filing Date:

July 03, 1999

Export Citation:

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Assignee:

Aventis Crop Science Game Behr

International Classes:

A01N25/00; A01N25/10; A01N25/12; A01N47/36; A61K9/52; B01J13/18; C05G3/00; C08F232/00; C08K3/34; C08K5/00; C08J3/12; C08L45/00; (IPC1-7): A01N25/00; A01N25/10; A01N25/12; A01N47/36; C05G3/00; C08F232/00; C08J3/12; C08K3/34; C08K5/00; C08L45/00

Attorney, Agent or Firm:

Kazuo Shamoto (5 outside)

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