首页>
外国专利>
PREPARATION OF PH-RESPONSIVE POLYMER-LIPOSOME COMPLEXES AND THE COMPOSITION OF SKIN EXTERNAL APPLICATION CONTAINING THE SAME
PREPARATION OF PH-RESPONSIVE POLYMER-LIPOSOME COMPLEXES AND THE COMPOSITION OF SKIN EXTERNAL APPLICATION CONTAINING THE SAME
展开▼
机译:PH响应型聚合物-脂质体复合物的制备及皮肤外用药的组成
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to the preparation of a polymer-liposomal nanocomposite using an acidity sensitive polymer and an external composition for skin containing the same, and specifically, using an acidity sensitive polymer composed of methacrylic acid and n-alkyl methacrylate, lipids and cholesterol. As a manufactured polymer-liposomal nanocomposite or nanoemulsion, it has a sensitive sensitivity to changes in acidity, which effectively releases physiologically active ingredients incorporated into the inner phase in vivo, thereby enhancing the effect as a transporter and preparing based on conventional lipids. The present invention relates to a polymer-lipid-based drug carrier and an external dermal composition designed to be more stably present in an aqueous solution and various salt-containing formulations and skin external preparation compositions and cosmetic formulations.;Acidity Sensitive Polymers, Polymer-Liposome Nanocomposites, Liposomes, Nanoemulsions, Formulation Stability
展开▼