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High Performance China Best Quality Pharmaceutical Raw Material Povidone Iodine Pvp Iodine CAS: 25655-41-8

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  • Product Name: Povidone
  • Chemical Name: Polyvinylpyrrolidone,PVP
  • Formula:  (C6H9NO)n
  • CAS No.: 9003-39-8
  • Referrence: Current USP/NF/EP/BP
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    High Performance China Best Quality Pharmaceutical Raw Material Povidone Iodine Pvp Iodine CAS: 25655-41-8 Detail:

    abide by the contract”, conforms into the market requirement, joins while in the market competition by its high quality as well as provides much more comprehensive and exceptional assistance for consumers to let them develop into significant winner. The pursue in the company, will be the clients’ satisfaction for High Performance China Best Quality Pharmaceutical Raw Material Povidone Iodine Pvp Iodine CAS: 25655-41-8, Our intention would be to assistance customers know their aims. We’ve been producing good endeavours to achieve this win-win predicament and sincerely welcome you to definitely sign up for us.
    abide by the contract”, conforms into the market requirement, joins while in the market competition by its high quality as well as provides much more comprehensive and exceptional assistance for consumers to let them develop into significant winner. The pursue in the company, will be the clients’ satisfaction for China Povidone, PVP, We aim to become the modern enterprise with the commercial ideal of “Sincerity and confidence” and with the aim of “Offering customers the most sincere services and best quality products”. We sincerely ask for your unchanged support and appreciate your kind advice and guidance.
    Povidone is homopolymer of 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone),freely soluble in water,in ethanol (96%),in methanol,and other organic solvents,veryslightly soluble in acetone.It’s a hygroscopic polymer ,supplied in white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.

    Key Technical Parameters:

    Product

    Povidone K15

    Povidone K17

    Povidone K25

    Povidone K30

    Povidone K90

    Appearance White or yellowish-white,hygroscopic powder or flakes
    Solubility                    Freely soluble in water in ethanol(96%)and in methanol,very slightly soluble in acetone
    Appearance of  Solution Clearly and not more intensely coloured than reference solution B6,BY6 or R6
    Identification A. IR spectrum obtained is consistent with that abtained with Povidone CRS.
    B.An orange-yellow precipitate is formed
    C.A pink colour is produced
    D.A red colour is produced
    E.The substance dissolves
    pH(5% in water) 3.0~5.0 3.0~5.0 3.0~5.0 3.0~5.0 4.0~7.0
    K Value 12.75~17.25 15.30~18.36 22.50~27.00 27.00-32.40 81.00~97.20
    Aldehydes 500 ppm max. 500 ppm max. 500 ppm max. 500 ppm max. 500 ppm max.
    Peroxides 400 ppm max. 400 ppm max. 400 ppm max. 400 ppm max. 400 ppm max.
    Formic Acid 0.5% max. 0.5% max. 0.5% max. 0.5% max. 0.5% max.
    Hydrazine 1 ppm max. 1 ppm max. 1 ppm max. 1 ppm max. 1 ppm max.
    Impurity A 10 ppm max. 10 ppm max. 10 ppm max. 10 ppm max. 10 ppm max.
    Impurity B 3.0% max. 3.0% max. 3.0% max. 3.0% max. 3.0% max.
    Heavy Metals 10 ppm max. 10 ppm max. 10 ppm max. 10 ppm max. 10 ppm max.
    Water 5.0% max. 5.0% max. 5.0% max. 5.0% max. 5.0% max.
    Sulphated    Ash 0.1% max. 0.1% max. 0.1% max. 0.1% max. 0.1% max.
    Nitrogen Content 11.5~12.8% 11.5~12.8% 11.5~12.8% 11.5~12.8% 11.5~12.8%

    Applications:

    Povidone posses excellent binding,film-forming,dispersing and thickening properties.it’s one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products or animal health care products.Which widely used in the pharmaceutical industry as:1)Binder for tables,capsule.It’s suitable for wet and dry granulation and direct compression in tableting,improving the particle compressibility and can be added to powder blends in dry or dissolved by water,alcohol.2)Sugar coatings and films,3)Solubility Improver for poorly soluble drugs,4)Bioavailability Enhancer for drug’s active ingredients,5)Pore-forming for membrane products.


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    High Performance China Best Quality Pharmaceutical Raw Material Povidone Iodine Pvp Iodine CAS: 25655-41-8 , The product will supply to all over the world, such as: , , ,

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