Keolie Supply the ketotifen fumarate powder
  • Item No.KL-ketotifen fumarate
    MOQ1 Kilogram / Kilograms
    description

    Keolie Supply the ketotifen fumarate powderintroduceKetotifen fumarate is a first-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is most commonly sold as a salt with fumaric acid, ketotifen fumarate, and is available in two forms. In its ophthalmic form, it is used to treat allergic conjunctivitis.In its oral form, it is used to prevent asthma attacks or Anaphylaxis, as well as various mast cell, allergic-type disorders.

     

    Product Name: Ketotifen fumarate
    English name: 10- (1-methylpiperidin-4-ylidene) -5H-benzo [1,2] cyclohepta [3,4-b] thiophen-4-one
    CAS Number: 34580-13-7
    Molecular formula: C19H19NOS
    Molecular weight: 309.42500

    ITEM

    SPECIFICATION(EPV)

    RESULTS

    APPEARANCE

    WHITE TO BROWNISH-YELLOW, FINE, CRYSTALLINE POWDER

    CONFORMS

    SOLUBILITY

    SPARINGLY SOLUBLE IN WATER,SLIGHTLY SOLUBLE IN METHANOL,VERY SLIGHTLY SOLUBLE IN ACETONITRILE

    CONFORMS

    IDENTIFICATION

    TLC

    COMPLIES

    IR SPECTRUM

    COMPLIES

    CLARITY AND COLOUR OF SOLUTION

    CLEAR AND NOT MORE THAN Y4,BY4,B4

    LOSS ON DRYING

    NOT MORE THAN 0.5%

    0.2%

    SULPHATED ASH

    NOT MORE THAN 0.1%

    <0.1%

    PH

    3.0-4.0

    3.6

    CHLORIDE

    NOT MORE THAN 150ppm

    <150ppm

    HEAVY METALS

    NOT MORE THAN 20ppm

    <20ppm

    RELATED SUBSTANCES(HPLC)

    IMPURITY A

    IMPURITY G

    SINGLE UNKNOWN IMPURITY

    TOTAL IMPURITIES

     

    NOT MORE THAN 0.2%

    NOT MORE THAN 0.2%

    NOT MORE THAN 0.1%

    NOT MORE THAN 0.5%

     

    0.13%

    N.D.

    N.D.

    0.13%

    ASSAY (POTEDNTIOMETRIC TITRATION) CALCULATED ON THE DRIED BASIS

    BETWEEN 98.5% AND 101.0%

    99.3%

    CONCLUSION:

    CONFORMS

    functionIt is widely used in a variety of IgE-mediated allergic diseases, including bronchial asthma, asthmatic bronchitis, allergic cough, allergic rhinitis, allergic pollen, allergic conjunctivitis, acute or chronic urticaria, ectopic Dermatitis, contact dermatitis, photosensitive dermatitis, food allergies, drug allergy, insect allergies and so on. For the immune complex caused by vasculitis type lesions such as allergic purpura also have a certain effect.package&shippingcompany detailscontact

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