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Pharmaceutical

  • Magnesium Stearate | 557-04-0

    Magnesium Stearate | 557-04-0

    Product Description: Magnesium stearate is a combination of magnesium and stearic acid. Mainly used as a lubricant for tablets and capsules, etc., with strong lubricity and excellent flow-aiding effect.   Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executive Standard: International Standard.
  • Cetostearyl Alcohol | 8005-44-5

    Cetostearyl Alcohol | 8005-44-5

    Product Description: Lubricant; emulsifier; tackifier. This product can be used in cosmetics and topical preparations. In topical formulations, increase the viscosity of w/o and o/w emulsions. It can stabilize emulsions and have a co-emulsifying effect, thus reducing the amount of surfactants required to form stable emulsions. It is also used in the preparation of non-aqueous creams and lipsticks.   Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executi...
  • Sodium Lauryl Sulfate | 151-21-3

    Sodium Lauryl Sulfate | 151-21-3

    Product Description: Anionic emulsifier, forming a self-emulsifying matrix with fatty alcohols, detergent in medicated shampoos, topical skin cleansers, lubricant in tablets.   Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executive Standard: International Standard.
  • Polyethylene Oxide | 25322-68-3

    Polyethylene Oxide | 25322-68-3

    Product Specification: Polyethylene Oxide Approximately Molecular Weight C-10 100000 C-20 200000 C-100 1000000 C-200 2000000 C-500 5000000 C-700 7000000 Product Description: Polyoxyethylene with a concentration of 8%-85% can be used as a tablet binder. Polyoxyethylene with a large molecular weight can delay drug release through hydrophilic matrix swelling.   Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executive Standard: Intern...
  • Sodium Stearyl Fumarate | 4070-80-8

    Sodium Stearyl Fumarate | 4070-80-8

    Product Specification: Characteristic This product is a white or off-white powder with agglomerates of flat spherical particles. This product is slightly soluble in methanol and almost insoluble in water, ethanol or acetone. Saponification value 142.2-146.0 Related Substances SODIUM STEARYL MALEATE ≤0.25 Other Impurity ≤0.5 Total Impurity ≤5.0 Toluene ≤0.089% Water ≤5.0% Heavy Metal ≤20ppm Pb ≤10ppm Arsenic ≤0.00015% Specific surface area 1.0-5.0m2/g Particle siz...
  • Colloidal Hydrated Silica

    Colloidal Hydrated Silica

    Product Specification: Items CC-244LS CC-CK-1LS Loss on drying ≤5.0% ≤1.5% Residue on ignition ≤8.5% ≤8.5% Average particle size 2.5-3.7μm 6.5-8.1μm pH 6.0-8.0 4.0-6.0 Content ≥99.0% ≥99.0% Pore Volume 1.6ml/g 0.4ml/g Oil absorption value 300g/g 80g/100g Product Description: Recommended application for CC-244LS : This model is a high porosity gel silica with a large internal specific surface area. Has strong moisture absorption ability. Each gram of CC-244LS can ...
  • Silica Hydrophobic Colloidal

    Silica Hydrophobic Colloidal

    Product Specification: Model specific surface area  PH Loss on drying Loss on ignition SiO2(%) bulk density(g/l) CC-151 120±30 3.7-4.5 ≤1.5 ≤6.0 ≥99.8 40-60 CC-620 170±30 6.0-9.0 ≤1.5 ≤6.0 ≥99.8 40-60 CC-139 110±30 5.5-7.5 ≤1.5 ≤6.5 ≥99.8 40-60 Product Description: CC-151: It is a kind of hydrophobic colloidal silica after the hydrophilic colloidal silica of CC-150 is treated with DDS CC-620: It is a kind of hydrophobic colloidal silica after the hydrophilic colloidal si...
  • Colloidal Silicon Dioxide | 112945-52-5

    Colloidal Silicon Dioxide | 112945-52-5

    Product Specification: Model specific surface area Suspension pH Loss on drying Loss on ignition SiO2(%) bulk density(g/l) CC-150 150±15 3.9-4.5 ≤1.0 ≤2.0 ≥99.8 28-35 CC-200 200±20 3.9-4.5 ≤1.0 ≤2.0 ≥99.8 28-35 CC-300 300±25 3.7-4.5 ≤1.0 ≤2.5 ≥99.8 28-35 CC-380 380±30 3.7-4.5 ≤1.0 ≤2.5 ≥99.8 28-35 Product Description: Colloidal silica has small particle size, large specific surface area, porous structure, strong adsorption capacity and high biological-chemical stabilit...
  • Topiroxostat|577778-58-6

    Topiroxostat|577778-58-6

    Product Description: Topicastat has a competitive inhibitory effect on xanthine oxidoreductase, thereby inhibiting uric acid production. It has no inhibitory effect on other pyrimidine purine metabolizing enzymes, but selectively inhibits the Chemicalbook effect on xanthine oxidoreductase. Topicastat has a significant inhibitory effect on both oxidized and reduced XOR, so its effect of lowering uric acid is more powerful and durable, so this product can be used for the treatment of chron...
  • 5-Amino-2,4,6-triiodoisophthaloyl Dichloride|37441-29-5

    5-Amino-2,4,6-triiodoisophthaloyl Dichloride|37441-29-5

    Product Description: Melting point: 231°C (lit.) Boiling point: 566.9±50.0°C (Predicted) Density: 2.826±0.06g/cm3(Predicted) Vapor pressure: 0.018Paat20℃ Storage Conditions: Refrigerator Solubility: Acetone(Slightly), Methanol(Very Slightly) Acidity coefficient: (pKa)-3.45±0.10(Predicted) Form: Solid Color: Yellow to Dark Brown
  • 5-Amino-2,4,6-triiodoisophthalic acid|35453-19-1

    5-Amino-2,4,6-triiodoisophthalic acid|35453-19-1

    Product Description: 5-Amino-2,4,6-triiodoisophthalic acid Chemical Properties Melting point 265-270 °C (lit.) Boiling point 539.4±50.0 °C(Predicted) density 3.053±0.06 g/cm3(Predicted) vapor pressure 10hPa at 20℃ storage temp. Keep in dark place,Sealed in dry,Room Temperature solubility DMSO, Methanol pka 0.83±0.10(Predicted) Form neat Color Beige
  • 5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide|60166-98-5

    5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide|60166-98-5

    Product Description: Melting point: >260°C(dec.) Boiling point: 688.7±55.0°C (Predicted) Density: 2.386±0.06g/cm3(Predicted) Storage Conditions: 2-8°C Solubility: DMSO(Sparingly) Acidity coefficient (pKa): 10.98±0.46 (Predicted) Color: White to Off-White