CN114539384A - 聚乙二醇化长效生长激素及其制备方法和医药应用 - Google Patents
聚乙二醇化长效生长激素及其制备方法和医药应用 Download PDFInfo
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- CN114539384A CN114539384A CN202111395675.7A CN202111395675A CN114539384A CN 114539384 A CN114539384 A CN 114539384A CN 202111395675 A CN202111395675 A CN 202111395675A CN 114539384 A CN114539384 A CN 114539384A
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- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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Abstract
Description
样品 | PEG30K-rhGH | PEG40K-rhGH | PEG60K-rhGH | Y-PEG-NHS-rhGH |
收率 | 71.4% | 65.7% | 61.4% | 20-30%(三批) |
样品名称 | 平均粒径(nm) | 多分散系数 |
rhGH | 5.05 | 0.103 |
PEG60K-rhGH | 12.54 | 0.153 |
阳性对照 | 10.16 | 0.634 |
Claims (8)
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CN114920819A (zh) * | 2022-06-16 | 2022-08-19 | 修正生物医药(杭州)研究院有限公司 | 重组人生长激素突变体、其聚乙二醇衍生物、聚乙二醇衍生物的制备方法及其药物用途 |
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CN114920819A (zh) * | 2022-06-16 | 2022-08-19 | 修正生物医药(杭州)研究院有限公司 | 重组人生长激素突变体、其聚乙二醇衍生物、聚乙二醇衍生物的制备方法及其药物用途 |
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