PEG300聚乙二醇,25322-68-3

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PEG300

CAS No. : 25322-68-3

MCE 国际站：PEG300

产品活性：PEG300 (Polyethylene glycol 300)，分子量为300的中性聚合物，由乙二醇重复单元形成的水溶性、低免疫原性和生物相容性聚合物。

研究领域：Others

作用靶点：Others

In Vitro: The FDA has approved polyethylene glycol (PEG) for use as a vehicle or base in foods, cosmetics and pharmaceuticals, including injectable, topical, rectal and nasal formulations. PEG shows little toxicity, and is eliminated from the body intact by either the kidneys (for PEGs < 30 kDa) or in the faeces (for PEGs > 20 kDa). PEG lacks immunogenicity, and antibodies to PEG are generated in rabbits only if PEG is combined with highly immunogenic proteins.

In Vivo: Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
The final concentration of PEG300 can go up to 50% in the formulations for intravenous and intramuscular injection without any toxic effects. When administered orally, the highest concentration of PEG300 can reach up to 90%.

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