CAJ | 학술논문

本文以辛烯基琥珀酸淀粉钠、乳化变性淀粉、麦芽糊、β-环糊精、液体石蜡为壁材料，桉树挥发物? TERPINENE和DL-LIMONENE特定比例的混配液为芯材，制备桉树挥发物微胶囊乳液，研究壁材料不同比例等条件对微胶囊乳液粒度分布及包覆率的影响，并进行了室内缓释试验的研究。获得制备微胶囊乳液的最佳配方，以辛烯基琥珀酸淀粉钠：乳化变性淀粉-809：明胶：麦芽糊精：β-环糊＝15：5：0：3：2为壁材，壁材与芯材比例为10：1，剪切速度为10000 r/min，剪切时间2 min，高压均质压力为20 MPa，均质2 min，二次均质加入10 g液体石蜡，均质压力20 MPa，均质时间4 min。胶囊化的桉树挥发物可延长其挥发时间，缓释时间达30 d以上。
본문이신희기호박산정분납、유화변성정분、맥아호、β-배호정、액체석사위벽재료，안수휘발물? TERPINENE화DL-LIMONENE특정비례적혼배액위심재，제비안수휘발물미효낭유액，연구벽재료불동비례등조건대미효낭유액립도분포급포복솔적영향，병진행료실내완석시험적연구。획득제비미효낭유액적최가배방，이신희기호박산정분납：유화변성정분-809：명효：맥아호정：β-배호＝15：5：0：3：2위벽재，벽재여심재비례위10：1，전절속도위10000 r/min，전절시간2 min，고압균질압력위20 MPa，균질2 min，이차균질가입10 g액체석사，균질압력20 MPa，균질시간4 min。효낭화적안수휘발물가연장기휘발시간，완석시간체30 d이상。
In this paper, octenylsuccinate starch sodium, emulsifying starch, maltodextrin,β-cyclodextrin, liquid paraffin as wall materials, eucalyptus volatiles (? TERPINENE and DL-LIMONENE) as the core material, were prepared for eucalyptus volatiles microcapsule emulsion. The factors which affect particle size distribution and encapsulating rate of the emulsion microcapsules, such as the proportion of the wall materials, the proportion of wall materials and core materials, the shear velocity etc, were studied. The results showed that the optimum preparation condition was microcapsule emulsion formula: starch sodium octenyl succinate: emulsion-809 starch: gelatin: maltodextrin:β-cyclodextrin = 15:5:0:3:2, the wall material and core material ratio of 10:1, the shear rate of 10000 r/min, shearing time 2 min, high homogenization pressure of 20 MPa, homogeneous time 2 min, the second homogeneous with 10 g liquid paraffin, homogenization pressure 20 MPa, the second homogeneous time of 4 min. Encapsulated eucalyptus volatiles extended their evaporation rate, sustained release effect more than 30 days indoor.