API Polyvinylpyrrolidone K30

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Pharmaceutically cross-linked use and synthesis method:
Pharmaceutically cross-linked polyvinylpyrrolidone is widely used as a disintegrant for tablets, Wholesale API Raw Material Polyvinylpyrrolidone K30, Supply High Quality CAS 25249-54-1 Polyvinylpyrrolidone, Polyvinylpyrrolidone K 30 is used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders.
Field of application Cross-linked polyvinylpyrrolidone (PVPP) is a cross-linked polymer that is insoluble in water, strong acid, strong alkali and general organic solvents, which is polymerized from vinylpyrrolidone monomer under specific conditions. As an important polymer fine chemical product, PVPP has many excellent and unique properties, and has been widely used in cosmetics, food, medicine and other fields. Cross-linked polyvinylpyrrolidone (PVPP) can be regarded as being formed by cross-linking linear PVP molecular chains through physical or chemical methods. Due to the different cross-linking methods and cross-linking degrees of PVPP obtained by different synthesis methods, some properties of PVP are also different. Depending on the degree of cross-linking, PVPP behaves as super absorbent resin (low degree of cross-linking), water-absorbing gel (medium degree of cross-linking) and insoluble matter (high degree of cross-linking). Compared with PVP, PVP is a water-soluble polymer, while PVPP can only swell in water.

Polyvinylpyrrolidone K30 use and synthesis method:
Pharmaceutically cross-linked polyvinylpyrrolidone is widely used as a disintegrant for tablets, Wholesale API Raw Material Polyvinylpyrrolidone K30, Supply High Quality CAS 25249-54-1 Polyvinylpyrrolidone, Polyvinylpyrrolidone K 30 is used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders.
Field of application Cross-linked polyvinylpyrrolidone (PVPP) is a cross-linked polymer that is insoluble in water, strong acid, strong alkali and general organic solvents, which is polymerized from vinylpyrrolidone monomer under specific conditions. As an important polymer fine chemical product, PVPP has many excellent and unique properties, and has been widely used in cosmetics, food, medicine and other fields. Cross-linked polyvinylpyrrolidone (PVPP) can be regarded as being formed by cross-linking linear PVP molecular chains through physical or chemical methods. Due to the different cross-linking methods and cross-linking degrees of PVPP obtained by different synthesis methods, some properties of PVP are also different. Depending on the degree of cross-linking, PVPP behaves as super absorbent resin (low degree of cross-linking), water-absorbing gel (medium degree of cross-linking) and insoluble matter (high degree of cross-linking). Compared with PVP, PVP is a water-soluble polymer, while PVPP can only swell in water.

Polyvinylpyrrolidone K30 Uses:
Due to the high molecular weight and cross-linked structure of crospovidone, it is insoluble in water, but it can rapidly expand its network structure and cause disintegration when it encounters water. In medicine, crospovidone is widely used as a disintegrating agent for tablets. , In addition, it is widely used as a suspension stabilizer, a complexing agent for pharmaceutical ingredients, and a complexing agent for tannins and polyphenols in herbal medicines. Use Cross-linked polyvinylpyrrolidone (PVP-P) can form complexes with phenols and alkaloids, thereby removing them from plant samples, thus preventing protein modification and interference, in order to more accurately determine protein content. It has also been reported that cross-linked polyvinylpyrrolidone (PVP-P) can improve the activity of the enzyme.

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