Naloxone freeze-drying powder injection and preparing technology thereof
Patent number: CN1530110
Publication date: 2004-09-22
Inventor: XUE YUNLI (CN); SUN SHENGMAO (CN); WU WEI (CN)
Applicant: LUYE PHARMACEUTICALS CO LTD SH (CN)
Classification:
- international: A61K31/485; A61K9/19; A61P25/04; A61P9/10; A61P43/00
- european:
Application number: CN20030107128 20030305
Priority number(s): CN20030107128 20030305
Abstract of CN1530110
A freeze-dried powder injection of naloxone is prepared from naloxone, pH regulator and medicinal carrier through dissolving naloxone in the water for injection, adding medicinal carrier, regulating pH value, loading in containers in aseptic condition, freeze drying, and vacuum sealing. Its advantages are high stability, and long effective period.
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