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Study on the Preparation of β -cyclodextrin Microcapsulation of Rose Perfume

GE Yan-rui,WANG Kui-tao,FENG Wei (College of Chemistry and Pharmacy Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China)  
Microencapsulation of rose perfume with β -cyclodextrin wall were prepared.To investigate the influences of different factors on the ration of core material of MC in preparation of microencapsulation,orthogonalexperiment design method was used,The suitable parameters for preparing microencapsulation of rose perfume were gained,the weight ratio of membrane material:core material was 10∶3,and the holding temperature was 50 ℃,and the pH value was 7.0,and the consistency of cyclodextrin is 15%.The ratio of core material of MC was obtained through TGA and the microencapsulation of rose perfume with β -cyclodextrin wall were identified by methods of IR.
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