Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-11-15
2005-11-15
Carr, Deborah D. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S169000, C560S171000, C560S123000, C424S450000
Reexamination Certificate
active
06965049
ABSTRACT:
Provided is a zwitterionic lipid compound represented by formula (I) given below:In formula (I), m and n are independently integers of 1 to 4, p is an integer of 7 to 21, one R is NH3+, and each other R is H.
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patent: WO 02/38530 (2002-05-01), None
Seong et al., Polymer Preprints, vol. 41, No. 2, pp. 1655-1656, 200.
H. Seong, et al., “Preparation of Liposomes Containing Dibranched-Amino Acids and Characterization of Their Glucose-Binding Properties,”Polymer Preprints,2000, vol. 41, No. 2, pp. 1655-1656.
Shinji Takeoka, et al., “Critical Molecular Weight Effects in the Aggregation of Phospholipid Vesicles Triggered by Water-Soluble Polymers and an Integrated Glycolipid,” Macromolecules, 1996, pp. 8132-8136.
Mori Katsura
Sou Keitaro
Takeoka Shinji
Tsuchida Eishun
Carr Deborah D.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Oxygenix Co., Ltd.
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