Zibo Hailan Chemical Co., Ltd.
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As pharmaceutical excipients, PVP is commonly used as a binder for tablets and granules, as a co solvent for injections, as a flow aid for capsules, etc., to improve the processing performance and stability of drugs.
As drug carrier, PVP can be used as a drug carrier to achieve slow drug release, improve drug bioavailability, and reduce adverse reactions.
As sustained release and controlled release agents, by utilizing the film-forming properties of PVP, sustained-release drug carriers can be prepared to control drug release rates and prolong drug efficacy time |
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Unilong Industry Co.,Ltd.
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Polyvinylpyrrolidone (PVP) CAS 9003-39-8 is a water-soluble polyamide. PVP is divided into four viscosity grades according to the FikentscherK value: K-15, K-30, K-60 and K-90, with relative molecular weights of 10,000 and 40,000, 160,000 and 360,000, respectively. K value or relative molecular mass is one of the important factors that determine various properties of PVP. Unilong is a professional PVP producer, quality assurance, fast delivery, in stock. |
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