China Northwest Largest Factory Manufacturer supply USP Grade POLYVINYLPYRROLIDONE CROSS LINKED(PVPP)/POLYVIDONE Annual 2000MT/Year
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
PVPP POLYVIDONE POLYVINYLPYRROLIDONE CROSS LINKED
Quick Details
- Appearance:white powder
- Application:chemicals industry
- PackAge:25KG/Drum
- ProductionCapacity:200|Metric Ton|Month
- Storage:2-8°C
- Transportation:By air /Sea/ coruier
Superiority:
If you are interested in our products, please kindly inquiry us at email: sales@leader-biogroup.com
Product details :
Product Name:Crospovidone
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone
INCI/CTFA:Insoluble PVP
Pharmacopeia Name:Crospovidone (Crospovidonum)
CAS NO.:9003-39-8,25249-54-1
Formula Structure:
Product Properties: Crospovidone is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.
Applications:In the pharmaceutical industry,Crospovidone are widely used as 1)Disintergrating agent,2)Stabilizer for suspension,3)Moisture Absorbent, 4)Complextant of Polyphenols and Tannin for the extract formulations.
Specifications:
|
Product |
Crospovidone Type A |
Crospovidone Type B |
|
Appearance |
White or yellowish-white powder or flakes |
|
|
Identifications |
Meet ID Tests |
|
|
Solubility |
Practically insoluble in water,in alcohol and in methylene chloride |
|
|
Water- soluble substances |
1.0% max |
1.0% max |
|
pH((1% in water) |
5.0 –8.0 |
5.0 –8.0 |
|
Loss on Drying |
5.0% max. |
5.0% max. |
|
Sulphated Ash |
0.1% max. |
0.1% max. |
|
Nitrogen content |
11.0 -12.8 % |
11.0 -12.8 % |
|
Impurity A |
10 ppm max. |
10 ppm max. |
|
Peroxide(As H2O2) |
400 ppm max. |
1000 ppm max. |
|
Heavy Metal |
10 ppm max. |
10 ppm max. |
|
Particle Size(μm), ≥80% |
50-300 |
5-50 |
| Polyvinylpyrrolidone cross-linked Basic information |
| Product Name: | Polyvinylpyrrolidone cross-linked |
| Synonyms: | K-30;PVPP;PVPD;PVP K-30;POLYVIDONE;POLYVIDONUM;POLYVINYLPOLYPYRROLIDONE;POLYVINYLPYRROLIDONE CROSS LINKED |
| CAS: | 25249-54-1 |
| MF: | C6H9NO |
| MW: | 111.14176 |
| EINECS: | 607-660-4 |
| Product Categories: | Pyrrolidones;API;Beverage;Other Reagents for Food Analysis;Reagents for Analysis of Proteins;Reagents for Food Analysis;Vinylpyridine and Vinypyrrolidone Polymers;Analytical Reagents;Analytical/Chromatography;Application Specific Reagents;Food &;Hydrophobic Polymers;Materials Science;Poly(vinylpyrrolidone);Polymer Science;Polymers |
| Mol File: | 25249-54-1.mol |
| Polyvinylpyrrolidone cross-linked Chemical Properties |
| Melting point | ~165 °C (dec.)(lit.) |
| form | powder |
| color | White to off-white |
| Water Solubility | Insoluble in water, acid and alkaline. |
| CAS DataBase Reference | 25249-54-1 |
| Safety Information |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | TR8370000 |
| HS Code | 39059900 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Polyvinylpyrrolidone cross-linked Usage And Synthesis |
| Indications and Usage | Polyvinylpyrrolidone (PVP) is a polymer of vinyl pyrrolidone. It is divided based on degree of polymerization into soluble PVP and insoluble polyvinyl polypyrrolidone (PVPP). Commercially available PVPs are divided into four viscosity grades by K value (Fikentscher K): K-15, K-30, K-60, K-90, with respective molecular masses of 10000, 40000, 160000, and 360000. K value or relative molecular mass is one of the important factors determining the various properties of PVP. Polyvinylpyrrolidone is one of the three major new medicinal materials. It can be used for tablets, granules, a cosolvent for injections, glidant for capsules, liquid preparation and dispersant for colorants, stabilizer for enzymes and thermosensitive drugs, precipitant for poorly soluble drugs, and a removal agent and lubricant for eye drops, etc. The combination of PVP with toxins, drugs, and chemical agents can reduce their toxicity. Complexes with iodine are very stable, with good bactericidal effects, reducing toxicity. Used in industry as a foaming polystyrene additive, gelling agent, stabilizer, fiber treatment agent, paper processing aid, adhesive, and thickener. Some dyes can also be strongly complexed with PVP, which is the basis for polyvinylpyrrolidone PVP as a dye bleaching agent. Polyvinylpyrrolidone PVP and its copolymer is an important raw material for cosmetics, mainly used for hair styling agents. The film it forms on hair is flexible and shiny, with good combing performance, without attracting dust. Different resins can satisfy different relative humidity and climatic conditions, so it is an indispensable raw material for styling hair cream, hair gel, and mousse. It can also be used as a cosmetic skin care moisturizing agent, base material of grease, hair coloring dispersant, and foam stabilizer. It can improve the consistency of shampoo. Insoluble PVP is a stabilizer for beer, fruit juice, vinegar, wine and so on, improving its clarity, color and taste. |
| Toxicity | ADI 0-50(FAO/WHO, 2001) LD50>100g/kg(rats, orally administered) LD5012g/kg Can be safely used in food |
| Chemical Properties | white to off-white micro-crystalline powder |
| Uses | PVP (polyvinylpyrrolidone) is a chemical ingredient that, depending on the formulatory requirement, can act as a binder, viscosity controller, emulsion stabilizer, or film former. Its benefits include water and wear resistance, pigment dispersion, a non-greasy feel, and improved stick integrity. PVP is commonly found in waterproof sunscreens, mascaras, and lipsticks in order to improve their wear. |
| Uses | Polyvinylpyrrolidone (PVP) has been used as a clarifying agent in the food industry. |
| Uses | Polyvinylpyrrolidone is used in coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastics, in paper making and as a stabilizer. It acts as a disintegrant in pharmaceutical tablets and as a fining to extract impurities. It is used to remove polyphenols in beer |
Details:
If you are interested in our products, please kindly inquiry us at email: sales@leader-biogroup.com
Product details :
| Polyvinylpyrrolidone cross-linked Basic information |
| Product Name: | Polyvinylpyrrolidone cross-linked |
| Synonyms: | K-30;PVPP;PVPD;PVP K-30;POLYVIDONE;POLYVIDONUM;POLYVINYLPOLYPYRROLIDONE;POLYVINYLPYRROLIDONE CROSS LINKED |
| CAS: | 25249-54-1 |
| MF: | C6H9NO |
| MW: | 111.14176 |
| EINECS: | 607-660-4 |
| Product Categories: | Pyrrolidones;API;Beverage;Other Reagents for Food Analysis;Reagents for Analysis of Proteins;Reagents for Food Analysis;Vinylpyridine and Vinypyrrolidone Polymers;Analytical Reagents;Analytical/Chromatography;Application Specific Reagents;Food &;Hydrophobic Polymers;Materials Science;Poly(vinylpyrrolidone);Polymer Science;Polymers |
| Mol File: | 25249-54-1.mol |
| Polyvinylpyrrolidone cross-linked Chemical Properties |
| Melting point | ~165 °C (dec.)(lit.) |
| form | powder |
| color | White to off-white |
| Water Solubility | Insoluble in water, acid and alkaline. |
| CAS DataBase Reference | 25249-54-1 |
| Safety Information |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | TR8370000 |
| HS Code | 39059900 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Polyvinylpyrrolidone cross-linked Usage And Synthesis |
| Indications and Usage | Polyvinylpyrrolidone (PVP) is a polymer of vinyl pyrrolidone. It is divided based on degree of polymerization into soluble PVP and insoluble polyvinyl polypyrrolidone (PVPP). Commercially available PVPs are divided into four viscosity grades by K value (Fikentscher K): K-15, K-30, K-60, K-90, with respective molecular masses of 10000, 40000, 160000, and 360000. K value or relative molecular mass is one of the important factors determining the various properties of PVP. Polyvinylpyrrolidone is one of the three major new medicinal materials. It can be used for tablets, granules, a cosolvent for injections, glidant for capsules, liquid preparation and dispersant for colorants, stabilizer for enzymes and thermosensitive drugs, precipitant for poorly soluble drugs, and a removal agent and lubricant for eye drops, etc. The combination of PVP with toxins, drugs, and chemical agents can reduce their toxicity. Complexes with iodine are very stable, with good bactericidal effects, reducing toxicity. Used in industry as a foaming polystyrene additive, gelling agent, stabilizer, fiber treatment agent, paper processing aid, adhesive, and thickener. Some dyes can also be strongly complexed with PVP, which is the basis for polyvinylpyrrolidone PVP as a dye bleaching agent. Polyvinylpyrrolidone PVP and its copolymer is an important raw material for cosmetics, mainly used for hair styling agents. The film it forms on hair is flexible and shiny, with good combing performance, without attracting dust. Different resins can satisfy different relative humidity and climatic conditions, so it is an indispensable raw material for styling hair cream, hair gel, and mousse. It can also be used as a cosmetic skin care moisturizing agent, base material of grease, hair coloring dispersant, and foam stabilizer. It can improve the consistency of shampoo. Insoluble PVP is a stabilizer for beer, fruit juice, vinegar, wine and so on, improving its clarity, color and taste. |
| Toxicity | ADI 0-50(FAO/WHO, 2001) LD50>100g/kg(rats, orally administered) LD5012g/kg Can be safely used in food |
| Chemical Properties | white to off-white micro-crystalline powder |
| Uses | PVP (polyvinylpyrrolidone) is a chemical ingredient that, depending on the formulatory requirement, can act as a binder, viscosity controller, emulsion stabilizer, or film former. Its benefits include water and wear resistance, pigment dispersion, a non-greasy feel, and improved stick integrity. PVP is commonly found in waterproof sunscreens, mascaras, and lipsticks in order to improve their wear. |
| Uses | Polyvinylpyrrolidone (PVP) has been used as a clarifying agent in the food industry. |
| Uses | Polyvinylpyrrolidone is used in coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastics, in paper making and as a stabilizer. It acts as a disintegrant in pharmaceutical tablets and as a fining to extract impurities. It is used to remove polyphenols in beer |
|
You Might Also Like
-
China Biggest Factory manufacturer supply High quality HYDROXYPROPYL TETRAHYDROPYRANTRIOL/Pro-xylane CAS 439685-79-7
CAS NO:439685-79-7
-
China Northwest Largest Factory Manufacturer supply USP Grade Polyvinylpyrrolidone(PVP K30/K60/K90) CAS 9003-39-8 Annual 3000MT/Year
CAS NO:9003-39-8
-
China Biggest Factory & Manufacturer supply Carbomer 1342 2000MT/Year
CAS NO:9003-01-4
-
China Biggest Factory & Manufacturer supply DL-Panthenol CAS 16485-10-2
CAS NO:16485-10-2
-
China Northwest Largest Factory Manufacturer supply USP Grade POLYVINYLPYRROLIDONE CROSS LINKED(PVPP)/POLYVIDONE Annual 2000MT/Year
CAS NO:
-
China Biggest factory Manufacturer Supply 1,3-DIOLEOYL-2-PALMITOYL-GLYCEROL CAS 1716-07-0
CAS NO:1716-07-0
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View