AMPHIPHILIC FLUORINE DERIVATIVES WITH TELOMERIC STRUCTURES; PREPARATION PROCEDURE AND BIOMEDICAL APPLICATIONS
申请人:——
公开号:US20020019442A1
公开(公告)日:2002-02-14
New fluorinated derivatives useful as surfactants or in the transport of drug or markers, or in drug targeting, and preparations containing the derivatives, for medical, cosmetic and veterinary uses, having the formula:
1
wherein R
F
is a fluorinated radical, X is a linear or branched alkylene, R
1
is H or CH
3
, R
2
is a radical having at least one OH group, R
3
is a radical derived from an amino acid or a peptide, 1≦n≦50 and 0≦m≦200 with 0.2≦n/n+m≦1.
These derivatives can be used as prodrugs or in formulating pharmaceutical, cosmetic and veterinary preparations, in biology and medicine, notably in compositions acting as carriers of oxygen and other gases, of contrast agents, or as carriers of substances used in therapy, or as carriers of markers.
可用作表面活性剂或药物或标记物运输或药物靶向的新型含氟衍生物,以及含有这些衍生物的医用、化妆品用和兽用制剂,其化学式为
1
其中 R
F
是氟化基,X 是直链或支链亚烷基,R
1
是 H 或 CH
3
, R
2
是至少有一个 OH 基团的基团,R
3
1≦n≦50 和 0≦m≦200,0.2≦n/n+m≦1。
这些衍生物可作为原药或用于配制药物、化妆品和兽药制剂,也可用于生物学和医学领域,特别是用作氧气和其它气体、造影剂的载体,或用作治疗用物质的载体,或用作标记物的载体。