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Supply Sophora Japonica Pod Extract 98% Kaempferol Powder

Product Information:

  • Product name: Kaempferol
  • Appearance: yellow powder
  • CAS No.: 520-18-3
  • Assay: 98%
  • Test Method: HPLC
  • Mesh Size: 100% Through 80 Mesh
  • Grade: Pharmaceutical Grade
  • Shelf Life: 2 years
  • Product Detail



    Product Tags


     Kaempferol is a natural flavonol, mainly comes extracted from the rhizome of kaempferia galanga. Kaempferol powder slightly soluble in water and highly soluble in hot ethanol, ethers, and alkali. It has antioxidant, antiviral, anti-inflammatory and antibacterial properties, helpful to reduce the risk of various cancers, has been widely concerned. The kaempferol Extract and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with kaempferol and quercetin are more effective than the additive effects of each flavonoid.

    Item  Kaempferia galanga extract
    Active ingredients  Kaempferol 


    Part  Bark
    Appearance  light yellow fine powder 
    Test method  HPLC
    Description  Kaempferol is a natural flavonol, a type of flavonoid, that has been isolated from tea, broccoli, Delphinium, Witch-hazel, grapefruit, brussels sprouts, Kaempferia galanga and other plant sources.
    Shelf life  2 years when properly stored
     Storage  Stored in a clean,cool,dry area; keep away from strong, direct light.


    1.Kaempferol Powder can be used in the medical and health care industry and can be formulated into a health food for anti fatigue, anti-aging and brain strengthening;

    2. Kaempferol 98% can be used in the beauty and cosmetics industry to prepare cosmetics that can remove spots, reduce wrinkles, activate skin cells, and enhance skin elasticity;

    3. Kaempferol can also be used as food additive.


    1. Kaempferol Powder owe to the strong antioxidant properties, scavenge superfluous superoxide free radicals in human body, preventing DNA and cells from oxidative damage, prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood, pharmacological effects in anti-inflammation and anti-senility;

    2. Kaempferol stimulates kidney cells proliferation and increases secretion of bone growth factor, serve to stimulate kidney repair and up-regulate bone formation and may be useful in treating chronic kidney disease and osteoporosis;
    3. Kaempferol Extract has the effect of anti-epilepsy, antispasmodic, antiulcer, choleretic, diuretic activity and relieving cough.
    4. Antioxidant effect: Kaempferol 98% has strong antioxidant ability, which can neutralize free radicals and reduce oxidative stress damage to cells and tissues.

    Our Service

    Xi‘an tgybio Biotech Co.,Ltd is Kaempferol powder supplier, we can supply Kaempferol 98% or other contents. At the same time, we are Kaempferol powder factory, we can provide customization service, You can customize various specifications you need.

    Our service 图片

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  • Items Specification Results Method
    Appearance yellow powder Complies sight
    Mesh NLT 95% pass 80 mesh 80 mesh sieving
    Kaempferol ≥98% 98.34% HPLC 
    Residue on ignition ≤1g/100g   0.50g/100g 3g/550℃/4hrs
    Loss on Drying ≤5g/100g 3.91g/100g 3g/105℃/2hrs
    Residual index
    Heavy Metal ≤10mg/kg Complies  
    Pb ≤1.00mg/kg Complies ICP-MS
    As ≤1.00mg/kg Complies ICP-MS
    Cd ≤1.00mg/kg Complies ICP-MS
    Hg  ≤1.00mg/kg Complies ICP-MS
    Total Plate Count ≤1000cfu/g 200cfu/g Plate count
    Yeast & Moulds ≤1000cfu/g 10cfu/g Plate count
    E.Coli Negative/10g Complies MPN count
    Salmonella Negative/10g Complies MPN count
    Staphylococcus aureus Negative/10g Complies MPN count

    Q1: Are you a manufacturer or trading company?
    A: We are manufacturer, welcome to visit our factory.
    Q2: How to confirm the product quality before placing the order?
    A:Sample could be provided, and we have the inspection report issued by an authoritative
    third-party testing agency.
    Q3: What’s your MOQ?
    A: It depends on products, different products with different MOQ, we accept sample order or provide free sample for your test.
    Q4: How about delivery time/method?
    A: We usually ship within 1-3 working days after your payment.
    We can ship by door to door courier, by air, by sea, you also can choose your forwarder shipping
    Q5: Do you provide after sales service?
    A: TGY provide 24*7 service. We can talk by email, skype, whatsapp, phone or whatever you
    feel convenient.
    Q6: How to solve the after-sale disputes?
    A:We accept Changing or Refunding service if any quality problem.
    Q7: What’s your payment methods?
    A:Bank transfer ,Western Union, Moneygram, T/T + T/T balance against B/L copy(bulk quantity)

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    Email: rebecca@tgybio.com

    What's up:+8618802962783