國家衛生研究院 NHRI:Item 3990099045/8920

NHRI > National Institute of Infectious Diseases and Vaccinology > Ming-Hsi Huang > Patents > Item 3990099045/8920

Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/8920

Title:	以兩性團聯共聚物為基礎的複合相乳狀液
Other Titles:	Multi-phase emulsions based on amphiphilic block copolymer
Authors:	Huang, MH;Chong, PCS;Leng, CH;Liu, SJ;Chen, HW
Contributors:	Division of Vaccine Research and Development
Abstract:	本發明係關於一種由(a)一連續水相；(b)一油相；及(c)一兩性分子乳化系統所組成的合成物，該乳化系統為一種符合(A)p -(B)q -(C)r 化學式的團聯共聚物。其中(B)q 為親水基而(C)r 為疏水基；p 、q 和r 皆為整數，且如果p 為0，則A必須不為羥基或反應官能基，而團聯共聚物為兩團聯共聚物；B和C則各為重覆單元；如果p 大於1，則該團聯共聚物為三團聯共聚物，其(A)p 為疏水基；而疏水基(A)p 和(C)r 各為均聚物或異聚物，重覆的A和C可以是相同或相異的單元；且其中q /(p +r )的比例需夠高，以使該團聯共聚物的親水親脂平衡值能夠大於10。A composition comprises (a) a continuous aqueous phase; (b) an oily phase; and (c) an amphiphilic emulsifying system comprising a block copolymer having the formula (A)p -(B)q -(C)r , in which (B)q is a hydrophilic block and (C)r is a hydrophobic block; wherein p, q and r are integers with the proviso that: ifp is 0, then A is other than hydroxyl or reactive functional groups and the block copolymer is a diblock copolymer; B and C are each individual repeating units; ifp is >1, then the block copolymer is a triblock copolymer, in which (A)p is a hydrophobic block; the hydrophobic blocks (A)p and (C)r are each homopolymers or heteropolymers; the repeating units A and C are the same or different; and wherein the ratioq /(p +r ) is sufficient high so that the hydrophiliclipophilic balance value of the block copolymer is >10.
Date:	2013-02-01
Relation:	I383806/2013-02-01
Link to:	https://twpat1.tipo.gov.tw/tipotwoc/tipotwkm?!!FR_I383806
Appears in Collections:	[Ming-Hsi Huang] Patents [Pele Choi-Sing Chong] Patents [Chih-Hsiang Leng] Patents [Shih-Jen Liu] Patents [Hsin-Wei Chen] Patents

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