Title:
SUSTAINED-RELEASE AGENT COMPOSITION
Document Type and Number:
Japanese Patent JP3448906
Kind Code:
B2
Abstract:
PURPOSE: To obtain a sustained-release composition capable of not only stably holding a chemical for a long period but gradually releasing it for a long period, exhibiting, therefore, a long-acting medicinal efficacy and useful for various kinds of uses, e.g. preparation of agrochemical.
CONSTITUTION: This composition is prepared by supporting an active component of agrochemical such as an insecticide, a germicide or a repellent and various kinds of chemicals such as a perfume on a hydrotalcite-like compound including an organic anion such as an organic sulfonic acid anion, a sulfonic acid ester anion, a phosphoric acid anion, a carboxylic acid anion or an N-acylamino acid anion.
Inventors:
Kazuyuki Kuroda
Yasunori Tanaka
Tadanori Matsunaga
Yasunori Tanaka
Tadanori Matsunaga
Application Number:
JP18989993A
Publication Date:
September 22, 2003
Filing Date:
July 30, 1993
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
A01N25/08; A01N25/18; A01N53/00; A01N57/14; A61K9/16; A61K47/04; C09K3/00; (IPC1-7): A01N25/18; A01N25/08
Domestic Patent References:
| JP597668A |
Attorney, Agent or Firm:
Takashi Kuboyama
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