Rosemary Extract Ursolic Acid 98%, cGMP Factory Free Sample

High Quality Rosemary Extract Ursolic Acid

Rosemary extract bulk Ursolic Acid powder manufacturer KINTAI - A herbal extract factory in China with cGMP ISO HACCP qualifications.

We supply high-quality bulk ursolic acid powder extract from rosemary leaves, with high purity to 98% test by HPLC.

Free sample, fast delivery, American warehouse, OEM service available. Welcome contact us for further cooperation!

Product Description

Rosemary extract ursolic acid

Ursolic acid is a triterpenoid compound that exists in natural plants, such as rosemary, and loquat leaves.

Rosemary extract ursolic acid powder is a raw material of medicine and cosmetics. It has many biological effects such as sedation, anti-inflammatory, antibacterial, antioxidant, anti-diabetic, anti-ulcer, and lowering blood sugar. In recent years, it has been found that ursolic acid has an anti-cancer effect on F9 teratoma cells and is expected to become a natural, low-side effect, and highly effective new anti-cancer ingredient.

Property of Ursolic Acid

Product name: Ursolic acid powder
Other English Name: Ursolic
Specification: 25%, 90%, 98%, other customized spec available
Extract Source: Rosemary, Loquat leaves.
CAS No: 77-52-1
Chemical formula: C30H48O3
Molecular weight: 456.7
Color: The high content is white powder, the lower content is brown-yellow to green-yellow color.
Solubility: Ursolic acid bulk powder soluble in ethanol.
Storage: Store ursolic acid powder in a dry, cool place, avoid the light.

Specification of Ursolic Acid

Product Name	Source	CAS No
Ursolic Acid	Rosemary leaves	77-52-1
Analysis Items	Specification	Test method
Assay of Ursolic Acid	98%	HPLC
Physical and chemical properties
Appearance	White 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 of Ursolic Acid powder	≤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) of Ursolic Acid powder
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 in tightly closed plastic bag and keep in a cool dry place. Keep always from strong direct light.
*KINTAI Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO

Function and Application

Ursolic acid in pharmaceutical industry

1. Liver protection

In the treatment of liver-related diseases, ursolic acid can quickly restore liver function. It has the characteristics of a fast, stable effect, and short treatment course.

Indian scholars Saraswat and others found that bulk ursolic acid powder can treat liver-damaged cells and protect the liver. The experiment shows that ursolic acid has an anti-cholestatic effect, and can increase bile flow. Pretreatment with ursolic acid can significantly increase the survival rate of rat liver cells.

2. Lower blood lipids and blood sugar

Ursolic acid has the effects of lowering blood lipids and resisting atherosclerosis, and the total effective rate of blood lipid treatment is 95%.
Capsules with ursolic acid extract as the main ingredient are mainly for primary hyperlipidemia and are Class II new drugs approved in China.

3. Antitumor

In recent years, studies shows that ursolic acid has anti-cancer and anti-tumor effects. It resists various carcinogens and cancer promoters, can inhibit tumor formation and growth, and also induces cancer cell differentiation. Rosemary extract ursolic acid has a wide range of anti-tumor effects and is very likely to become a new type of low-toxic and effective anti-cancer drug.

4. Antidepressant

Ursolic acid powder has a significant soothing effect on the central nervous system.

Research by Chinese scholar Tan Renxiang and others has confirmed that ursolic acid powder not only treats viral hepatitis but also has antidepressant effects. When using the ursolic acid extract as a treatment for depression it shows almost no side effects. As to using synthetic medicine, which has significant side effects such as easy relapse and suicidal tendencies after use, rosemary extract ursolic acid will be a better choice.

Ursolic acid in cosmetic

1. Anti-oxidation

As a strong antioxidant, ursolic acid has an obvious antioxidant effect and can scavenge free radicals. It can absorb ultraviolet rays and prevent pigmentation caused by ultraviolet radiation. It positively affects human anti-aging, skin freckle removal, and pigmentation removal.

2. Inhibit melanin, skin whitening and remove spots

Skin color mainly depends on the content and distribution of melanin. Melanin exists in the basal layer of the epidermis. Tyrosinase promotes the formation of melanin by catalysis, causing melanin to transfer from the basal layer to the outer layer of the epidermis, thus coloring the skin.

Ursolic acid can inhibit the activity of tyrosinase and the production of melanin by directly combining with tyrosinase. At the same time, ursolic acid also has the function of desalting the melanin on the outer layer, accelerating the decomposition and excretion of melanin, reducing skin pigmentation, and removing spots and freckles.

3. Anti-inflammatory & Antibacterial

Rosemary extract ursolic acid powder has anti-inflammatory, antimicrobial, antibacterial, and antifungal properties. It can not only prevent the growth of bacteria and fungi in the skin and skincare products, but also help wound healing.

4. Repair the skin barrier

Ursolic acid repairs damaged cells, improves skin barrier function, and rejuvenates the skin by increasing the ceramide and collagen content of the cuticle.

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