Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/143
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    CNU IR > Pharmacy and Science > Dept. of Pharmacy > CNU Project >  Item 310902800/143
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/143


    Title: 中草藥之藥物劑型設計與應用
    Authors: 林恆弘
    Contributors: 藥學系
    Date: 2007
    Issue Date: 2008-05-13 13:47:32 (UTC+8)
    Publisher: 台南縣:嘉南藥理科技大學藥學系
    Abstract: 草本植物抽提後乾燥之粉狀成分,未經特殊包裝則會出現吸濕性高與易腐敗等問題;本研究分兩部份,以繖形科植物南嶺前胡為模式藥物,針對其主成分進行藥理活性評估,並藉由處方與劑型設計加以克服保存上安定性欠佳之缺點;即中草藥成分採用藻酸鹽聚合體包覆經凍晶乾製成控制釋放圓粒,進一步探討製程因素對圓粒劑型理化性質、主成分安定性的影響。結果顯示,南嶺前胡萃取液對於UVB所引起之皮膚細胞的彈性蛋白(elastin protein)及前膠原蛋白(pro-collagen) mRNA的抑制都呈現出不具明顯影響,在酪胺酸酶的活性分析中,南嶺前胡萃取液對酪胺酸酶的活性並沒有明顯影響。再則,將中草藥乾燥成分採用藻酸鹽聚合體包覆經凍晶乾製成的圓粒,可遮蔽中草藥成分不良的氣味,有效降低吸濕性,並具有對酸鹼感應之控制釋放的效果。
    Relation: 計畫編號 : CN9603
    Appears in Collections:[Dept. of Pharmacy] CNU Project

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