A matrix-typed, sustained-releasing agent comprising agrochemical and the sustained-releasing product analysis for the preparation

매트릭스형의 서방성(Sustained-Releasing) 수분 인지방출 농약제제 및 그 제조를 위한 서방성 방출분석

  • Park, Hae-Jun (Bio-Dreams Co. Ltd.) ;
  • Kim, Sung Ho (Bio-Dreams Co. Ltd.) ;
  • Kim, Hwa Jung (Bio-Dreams Co. Ltd.)
  • 박해준 ((주)바이오드림스) ;
  • 김성호 ((주)바이오드림스) ;
  • 김화정 ((주)바이오드림스)
  • Received : 2007.02.20
  • Accepted : 2007.03.22
  • Published : 2007.04.28


The present study relates to a matrix-typed, sustained-releasing agent comprising agrochemical effective ingredients being capable of recognizing a content of moisture, and a preparation method thereof. The curdlan solution added to acid was formed matrix which has unique network structure. The matrix treated by heat lost water solubility. The network structure of matrix was opened in the aquatic condition but closed again in dry condition. Therefore, in the sustained-releasing formulation system, an agrochemical effective ingredient was released from the formulation only in the aquatic condition. Use of the composition according to the product can control a manifesting time of effects of agrochemicals and can provide agrochemicals with reduced harmful damages.




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