发明名称 FILLED WITH ACTIVE SUBSTANCE NANOPARTICLES BASED ON HYDROPHILIC PROTEINS
摘要 FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention relates to field of pharmacology and represents filled with active substance nanoparticles based on hydrophilic protein or combination of hydrophilic proteins for transfer of said active substance through hematoencephalic barrier, which is different because hydrophilic protein or, at least, one of hydrophilic proteins is selected from group, which includes serum albumens, gelatin A, gelatin B and casein, and said nanoparticles contain, at least, one functional thiolated protein, selected from thiolated apolipoproteins, which by means of polyethyleneglycol--maleimide-ë-N-hydroxysuccinimide esters is connected with hydrophilic protein or hydrophilic proteins, with maleimide groups of polyethyleneglycol--maleimide-ë-N-hydroxysuccinimide esters forming thioester bond with said thiolated apolipoprotein(s). ^ EFFECT: invention ensures transfer of medicinal substances through hematoencephalic barrier. ^ 22 cl, 1 ex, 1 dwg
申请公布号 RU2424819(C2) 申请公布日期 2011.07.27
申请号 RU20080140370 申请日期 2007.02.27
申请人 LTS LOMANN TERAPI-ZJUSTEME AG 发明人 KROJTER JORG;LANGER KLAUS;MIKHAEHLIS KERSTIN;KHEKMATARA TELLI;DREJS SEBAST'JAN
分类号 A61K31/451;A61K38/00;A61K47/48;A61P25/00;B82B1/00 主分类号 A61K31/451
代理机构 代理人
主权项
地址