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.

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 Name	Source	CAS No
Corosolic Acid	Banaba Leaf, Loquat leaf	4547-24-4
Analysis Items	Specification	Test method
Assay	10%	HPLC
Physical and chemical properties
Appearance	Brown powder	Visual
Odour	Unique	Organoleptic
Particle Size	≥99% Through 80 mesh	Ch.P.C.Rule47
Ash	≤5.0%	Ch.P.C.Rule2302
Loss on drying	≤5.0%	Ch.P.C.Rule52
Heavy Metals	≤10.0ppm	Atomic Absorption
Cadmium(Cd)	≤0.5ppm	Atomic Absorption
Mercury(Hg)	≤0.1ppm	Atomic Absorption
Arsenic(As)	≤1.0ppm	Atomic Absorption
Lead(Pb)	≤0.5ppm	Atomic Absorption
Residual Solvents
– Ethanol	≤1000 PPM	Gas Chromatography
Microbiological Quality (Total viable aerobic count)
Total Plate Count,cfu/g	≤1000 CFU/g	Ch.P.C.Rule80
Mold and yeast Count,cfu/g	≤ 100 CFU/g	Ch.P.C.Rule80
E. coli	Absent	Ch.P.C.Rule80
Salmonella	Absent	Ch.P.C.Rule80
Staphylococcus aureus	Absent	Ch.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