High quality Polyvinylpyrrolidone CAS NO.9003-39-8
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Kilogram
- Product Details
Keywords
- Polyvinylpyrrolidone
- 9003-39-8
- Polyvinylpyrrolidone 9003-39-8
Quick Details
- ProName: High quality Polyvinylpyrrolidone
- CasNo: 9003-39-8
- Molecular Formula: CH4
- Appearance: White powder
- Application: Used
- DeliveryTime: 3 days
- PackAge: sample package
- Port: Qingdao Port
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 99%
- Storage: dry and cool
- Transportation: By air
- LimitNum: 1 Kilogram
- Shelf life: 2 years
- Application: Cosmetic Ingredient
Superiority
1.Reasonable price:
We provide high quality products with competitive price in china,
2.Low moq:
No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
4.Super-good quality
We have strict quality control system .Good reputation in Market
Contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.
Leah| Senior Sales | Qingdao Sigmachemical Co.,Ltd
| Address:No 70,Shandong Road,Qingdao city,China
Details
Specifciation:
1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
Product Description
Cross Povidone is often called as crosslinked PVP, or insoluble PVP. It appears as white or light yellow, free flowing hygroscopic powder, odorless or with faint characteristic odor. It is insoluble in water, alkali, acid and common organic
solvents. It has strong swellability and can complex with polyphenols, carboxylic acid and other compounds with low
molecular weight.
Certification of Analysis
Items |
Specification |
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Apperaence |
Hygroscopic,white or yellowish-white powder |
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Solubility |
Practically insoluble in water,in ethanol 96% and in methylene chloride |
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Indetification |
A.IR |
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B.No blue color develops within 30s |
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C.A suspension is formed,and no clear solution is obtained within 15 min |
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D.15% max(sieving redisue fraction) |
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Peroxide (as H2O2) |
1000ppm max |
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Water-soluble substances |
1.5% max |
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Impurity A(NVP) |
10ppm max |
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Loss on drying |
5.0% max |
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Heavy metals |
10ppm max |
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Sulfated ash |
0.1% max |
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Content(Nitrogen) |
11.0%-12.8% |
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TAMC |
1000cfu/g |
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TYMC |
100cfu/g |
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Staphylococcus aureus |
Negative in 1g |
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Salmonella |
Negative in 10g |
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Pseudomonas aeruginosa |
Negative in 1g |
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E.Coli |
Negative in 1g |
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Conclusion: |
Meet the requirement of EP standard. |
Function&Application
Function:
This article used as a tablet, granules, pill disintegrating agent and filling agent,Because crosslinking povidone high molecular weight and crosslinking, insoluble in water but in water is bringing water quickly, and urges the network structure expansion crumbling effect, still is widely used in and tablets to excipients.
1. Used as stabilizer for beer,wine,vinegar and many juice and beverage to prolong their storage life.
2. Used as disintegrant for tabel pill,parrical-like granule and capsule drug in Harmaceutical industry.
3. Pharmaceutical Industry : Provide rapid disintegration in a wide range of oral solid dosage formulations and processes. Especially in the following areas:
4.In wet granulation tablet processes.
5.Ideally suited for use with poorly compressible drug actives and in direct compression tablet processes.
6.Outstanding performance in manufacturing ionic, acidic and alkaline drug actives
7.Quick dissolve and chewable tablets .
8.Treat gastrointestinal disorders and as an anti-diarrhea agent
Application:
It can be widely used in pharmaceutical, food, personal care, feed field, etc. In the biological pharmaceutical field PVPP has good physiologic inertia and biological compatibility characteristics. It can be used as disintegration agent, medicine slow-releasing carrier and hemodialysis film, etc. After PVPP absorb water and it makes tablet(capsule) bear very high pressure, then disintegrate small incalculable grain, it improved biological availability of body.
To assure the effectiveness of the medicine,tablets and capsules are required to disintegrate within a certain time,if different adding methods of the disintegrating agent are used,the different disintegrating and dissolution speeds witll be achieved.PolyKoVidone is regarded as the top disintegrating agent thanks to its excellent swelling characteristics after the absoption of moisture.
Highly efficient disintegrating agent:Makes all excipients swell quickly,effective for wet & dry granulations and direct compression formulations,PolyKoVidone can be added before or after granulation.Its swelling action and disintegration time will be not impacted by wetting or drying.
Suspension stabilizer:PolyKoVidone acts as a hydrophilic polymer,increasing the viscosity , improving the dispersal capacity,reducing the sedimentation rate of drugs,meanwhile,increasing the redispersal capacity of the solution sediment,suitable for liquid preparations and instant oral preparations.
Complextant of drug ingredients:Stablizing the active ingredients in pharmaceutical products,improving the dissolution and bioavailability.
Complextant of Tannin and Polyphenols:In the aqueous or alcoholic herbal extracts,Polyphenols are absorbed selectively by PolyKoVidone and complexed,and finally filtered off.
2.Fast Delivery Within 3 days
3.SGS,BV,GMP,ISO approve
4.Professional factory
Our Services
FAQ
Q1: Are you a manufacturer
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept
For small order,you can pay by T/T, or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price
Surely,It depend on your qty
Q5:How can i get a sample
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
If you are interested,welcome to contact with us.
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