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Yellow Petroleum Jelly Pharmaceutical Grade

Yellow petroleum jelly is a uniform, pale yellow or yellow ointment-like substance that is odorless or nearly odorless. It has a smooth texture when in contact with the skin and exhibits a certain degree of stringiness. It dissolves easily in benzene at around 35°C, is soluble in chloroform at approximately 35°C, slightly soluble in ether, and almost insoluble in ethanol or water.

    description1

    Inspection Item

    Specification

    Test Result

    Test Method

    Appearance

    Uniform, odorless, lump-free ointment, with certain stringiness

    Conform

    Visual Inspection

    Color

    Lighter than colorimetric solution A

    Conform

    Chinese Pharmacopoeia Part II

    Dropping Point (°C)

    45-60

    53

    SH/T0115

    UV Absorbance (290nm)

    ≤0.7

    0.5

    SH/T406

    Organic Acid (mg NaOH/g)

    ≤0.08

    0.08

    Chinese Pharmacopoeia Part II

    Acidity/Alkalinity

    None

    None

    Chinese Pharmacopoeia Part II

    Foreign Organic Matter

    None

    None

    Chinese Pharmacopoeia Part II

    Residue on Ignition (%)

    ≤0.05

    Chinese Pharmacopoeia Part II

    Sulfides

    Conform

    Chinese Pharmacopoeia Part II

    Penetration (150g, 25°C, 0.1mm)

    130-200

    140

    Chinese Pharmacopoeia Part II

    Packaging: 170kg per drum, or as customer request.

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