发明授权
US06699823B2 Amine reaction compounds comprising one or more active ingredient 有权
包含一种或多种活性成分的胺反应化合物

Amine reaction compounds comprising one or more active ingredient
摘要:
The present invention relates to a product of reaction between an amino functional polymer comprising at least one primary and/or secondary amine and one or more active ingredient. By the present invention, there is provided a release of the active component over a longer period of time than by the use of the active itself.
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