Corosolic Acid

Source: Banaba Leaf, Loquat leaf
Active ingredient: Corosolic Acid
Specifications: 10%, 20%
CAS No: 4547-24-4
Appearance: Brown powder
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, HACCP, KOSHER, HALAL
Content: Natural, Non-additive, Non-GMO, Treat by Heat Only

Description

Natural Corosolic Acid Powder

KINTAI factory produce natural banaba Leaf, loquat leaf extract Corosolic Acid powder.

We offer Samples, Low MOQ, Wholesale price, Fast delivery, High quality, COA tests to match all your needs.

As a leader herbal extract factory certified with cGMP ISO HACCP qualifications, we strictly follow the cGMP standard to ensure good quality. if you are looking for the best one, please contact us directly! 

What is Corosolic acid?

Corosolic acid is a pentacyclic triterpenoid natural compound, mainly extract from loquat leaves, crape myrtle, etc. It has multiple pharmacological activities such as hypoglycemic, anti-tumor, anti-inflammatory, antioxidant, and antibacterial. So it is widely used in medicine, food and other fields.

Corosolic acid benefits

Hypoglycemic: Corosolic acid has an effect similar to insulin, so it is also called plant insulin. It promotes the absorption and utilization of glucose by cells by stimulating the transport of glucose, thereby achieving its blood sugar lowering effect.

Weight loss: Pure corosolic extract also has a weight loss effect. It can regulate the insulin and blood sugar content in the body and has a significant weight loss trend. The process is relatively slow and does not require dieting.

Anti-tumor: Corosolic has DNA polymerase inhibitory activity and has an inhibitory effect on the growth of various tumor cells.

Antioxidant: The antioxidant effect of banaba Leaf extract corosolic acid is mainly thanks to its ability to fight oxidative stress and protect cells from free radical damage. It can activates the oxidative stress signaling pathway and promotes the expression of antioxidant enzymes in cells, thereby enhancing the antioxidant capacity of cells.

Other benefits: As a pharm ingredient, loquat leaf extract corosolic acid also have anti-inflammatory, antibacterial and antiviral benefits.

corosolic acid Hypoglycemic benefits
help weight loss

Property

  • Product name: Corosolic Acid 
  • Source: normally extract from Banaba Leaf, Loquat leaf
  • Specification: 10%, 20%
  • Color: Brown powder
  • CAS No: 4547-24-4
  • Chemical formula: C30H48O4
  • Molecular weight: 472.70
  • Solubility: It can be soluble in hot ethanol.
  • Storage: Please seal it after use. Store it in a dry, cool place, and avoid the light.

Specification

Product NameSourceCAS No
Corosolic AcidBanaba Leaf, Loquat leaf4547-24-4
Analysis ItemsSpecificationTest method
Assay10%HPLC
Physical and chemical properties
AppearanceBrown powderVisual
OdourUniqueOrganoleptic
Particle Size≥99% Through 80 meshCh.P.C.Rule47
Ash≤5.0%Ch.P.C.Rule2302
Loss on drying≤5.0%Ch.P.C.Rule52
Heavy Metals≤10.0ppmAtomic Absorption
Cadmium(Cd)≤0.5ppmAtomic Absorption
Mercury(Hg)≤0.1ppmAtomic Absorption
Arsenic(As)≤1.0ppmAtomic Absorption
Lead(Pb)≤0.5ppmAtomic Absorption
Residual Solvents
– Ethanol≤1000 PPMGas Chromatography
Microbiological Quality (Total viable aerobic count) 
Total Plate Count,cfu/g≤1000 CFU/gCh.P.C.Rule80
Mold and yeast Count,cfu/g≤ 100 CFU/gCh.P.C.Rule80
E. coliAbsentCh.P.C.Rule80
SalmonellaAbsentCh.P.C.Rule80
Staphylococcus aureusAbsentCh.P.C.Rule80
*Storage Condition: Store it in a tightly closed plastic bag and keep it in a cool dry place. Keep away from strong direct light.
*KINTAI Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO
Shipping & Packaging
  • Packaging: Inside food grade bag, outer aluminum foil bag. 
    25kg use double-layer plastic container/fiber drum.
    Or your choice.
  • OEM Service Available: Customized packaging available, click here to know more.
  • Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA
  • American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.
  • Payment: We accept payment by T/T, L/C, Paypal, and Wester Union.

Please contact us and we will guide you with an easy and professional way for your order.

About Us
ISO GMP HACCP Certified Factory

KINTAI BIOTECH INC.

WE ARE LEADER IN HERBAL EXTRACTS MARKET SINCE 2012

ISO GMP Certificate
FAQ
Are you a manufacturer or trading company?

We are manufacturer.

What is MOQ?

Our MOQ is flexible from 0.1kg to 1kg, please contact us for details.

What are your prices?

Our prices are depending on supply and market factors, we will send you an updated price list after contact us for further information.

What's your lead time?

Most products we have in stock can be delivered within 3 working days, customized products need further confirmation.

What is your payment terms?

We accept payment by T/T, L/C, Paypal, Wester Union:
Please contact us and we will guide you with an easy and professional way for your order.

Can I get free sample for test?

Yes, free sample available.

How to guarantee the product is qualified?

Our GMP factory have complete quality control system with 100,000 level clean production workshop, and every batch must be 100% passed by QC.

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