Product Features: NVP cross-linked polymer is a water-insoluble polymer formed by cross-linking polymerization of N-vinyl-2-pyrrolidone. It is white or off-white powder and hygroscopic.
Mechanism of Action: As an injectable drug carrier, it can quickly absorb water and swell when it encounters body fluids, thanks to its swelling properties, and promote the efficient release of drugs from the carrier.
Scope of Application: Widely used in various injectable drug preparations, including but not limited to small molecule chemical drugs, protein peptide drugs, vaccines, etc.
Product Advantages: Good biocompatibility, high safety, low incidence of acute toxicity, chronic toxicity, reproductive toxicity and allergic reactions at normal medicinal doses.
FAQ
What is the purity standard of this polymer?
Purity ≥ 99.5%, and a purity test report will be issued for each batch.
Are there differences in performance between different batches of products? How to ensure stability?
Through strict production process control and full-process testing, the performance difference between batches is ≤2%; automated production lines and standardized operations are used to ensure stability.
What are the storage conditions of the product and how long is the shelf life?
It needs to be sealed and stored in a cool and dry place, avoiding high temperature and strong light; the shelf life is 24 months in the unopened state.
Hot Tags: nvp cross-linked polymers for injectable drug delivery, China nvp cross-linked polymers for injectable drug delivery factory, crosslinked n vinylpyrrolidone polymer, crosslinked nvp polymeric compound, industrial nvp crosslinked polymer, nvp crosslinked polymer for pharmaceuticals, nvp polymer crosslinking, production process nvp crosslinked polymer