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Natural Ingredients

Ursolic Acid

Ursolic Acid

CAS No.: 125-46-2
Appearance: Yellow powder
Specification: 95% , 98%
Chemical formula: C18H16O7
Molar mass: 344.32...
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Product Details

Product Name: Ursolic Acid

Latin name: Usnea diffracta Vain.

Used part: Dry Lichen

CAS No.: 125-46-2

Appearance: Yellow powder

Specification: 95% , 98%

Chemical formula: C18H16O7

Molar mass: 344.32

Molecular Structure:

Ursolic Acid structure.jpg


Ursolic Acid Oil Introduction

Usnic acid is a broad-spectrum antibiotic that has a strong inhibitory effect on most Gram-positive bacteria and also inhibits the growth of tuberculosis. If combined with a small amount of streptomycin, the inhibition of tuberculosis can be greatly enhanced. It is a light to golden yellow needle crystal, soluble in chloroform, glacial acetic acid, insoluble in hot alcohol, odorless, odorless, non-toxic, non-corrosive, non-volatile.


Specification of Ursolic Acid

Identification

TLC

Assay by HPLC

95.0% min, 98% min.

CAS

125-46-2

Appearance

Yellow powder

Extract Solvent

Ethanol & water

Loss on Drying

≦2.0%

Ash content

≦0.5%

Residual Solvent

Ethanol<3000ppm

Total Heavy Metals

≤10ppm

As

≤1ppm

Pb

≤1ppm

Hg

≤0.1ppm

Cd

≤1ppm

Total Plate Count

≤1000cfu/g

Total Yeast & Mold

≤100cfu/g


Main Functions

This product is a broad-spectrum antibiotic that has a strong inhibitory effect on most Gram-positive bacteria and inhibits the growth of tuberculosis. If combined with a small amount of streptomycin, it can greatly enhance its inhibition of tuberculosis, and the toxicity is very small. Usnic acid also inhibits protozoa and vaginal trichomoniasis. Feeding usnic acid to rats with simple hepatectomy has the effect of promoting liver regeneration. The preparation containing the product has a significant therapeutic effect on cancer patients. Clinically, it has a certain effect on fighting malaria, and also has a certain effect on external injuries, burns and skin diseases, cervical inflammation, nipple cracks, and prevention of perineal rupture. In addition, it can also be used as a raw material for the antibiotic "pyrazine".


Application

1. The preparation containing the product has a significant therapeutic effect on cancer patients. Clinically, it has a certain effect on fighting malaria, and also has a certain effect on external injuries, burns and skin diseases, cervical inflammation, nipple cracks, and prevention of perineal rupture. In addition, it can also be used as a raw material for the antibiotic "pyrazine".

2. it can be used for hemostasis, antibacterial, anti-inflammatory, wound healing, anti-caries, can remove plaque, enhance human immunity, have a good effect on oral ulcers and vaginitis. In addition to this, it is commonly used as an additive in toothpaste and cosmetics.

3. Usnic acid is a cosmetic aid approved by CTFA. It is a broad-spectrum antibiotic that has a strong inhibitory effect on most Gram-positive bacteria. The concentration of 50 μg.ml-1 completely inhibits the growth of bacteria in cosmetics, and can be used as a highly effective preservative to selectively inhibit the main bacterial streptococci that cause oral diseases and dental caries. Usnic acid affects a variety of skin diseases, such as burns, infections, psoriasis and the like.

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