Naltrexone Base → Benzyl Alcohol

HRID 1508010

反応式

HRID 1508010 の反応式
[CH2:1]1[CH:3]([CH2:4][N:5]2[C@@H:15]3[CH2:16][C:17]4[CH:22]=[CH:21][C:20]([OH:23])=[C:19]5[O:24][CH:9]6[C:10]([CH2:12][CH2:13][C@:14]3([OH:25])[C@:8]6([C:18]=45)[CH2:7][CH2:6]2)=[O:11])[CH2:2]1>C(O)C1C=CC=CC=1>[CH2:2]1[CH:3]([CH2:4][N:5]2[CH:15]3[CH2:16][C:17]4[CH:22]=[CH:21][C:20]([OH:23])=[C:19]5[O:24][CH:9]6[C:10]([CH2:12][CH2:13][C:14]3([OH:25])[C:8]6([C:18]=45)[CH2:7][CH2:6]2)=[O:11])[CH2:1]1.[CH2:19]([OH:24])[C:18]1[CH:8]=[CH:14][CH:15]=[CH:16][CH:17]=1

参加物

4

実験手順

A 1 kg batch of naltrexone microspheres were prepared as follows. Polymer solution was formed by dissolving 75:25 DL PLGA (poly(lactide)-co-glycolide) in ethyl acetate (EtAc) to form a solution of 16.7% polymer and 83.3% EtAc. A naltrexone solution was formed by dissolving naltrexone base in benzyl alcohol (BA) to form a solution of 30% naltrexone base anhydrous and 70% BA. The polymer solution and the naltrexone solution were mixed together to form a drug/polymer solution that was the “organic” or “oil” phase of the emulsion.

出典と根拠

ORDレコード
ord-17e634018c2144318a8ecbaf518c7585
出典データセット
uspto-grants-2015_12
特許番号
US09221830B2

関連ノート

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