Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of usnea acid powder in China, featured by quality products and good price. Please rest assured to wholesale bulk natural usnea acid powder for sale here from our factory. Contact us for free sample.
Natural Usnea Extract 98% Usnic Acid
1. Product Information
Usnic Acid Powder is naturally occurring dibenzofuran from the lichens , which is mainly used for hemostasis, antibacterial, anti-inflammatory, wound healing, and enhancement of human immunity. It is Light Yellow Crystalline Powder, easily soluble in chloroform and glacial acetic acid, insoluble in hot alcohol. Now it has been used in medicine, perfume, cosmetics and other industries, and added as a pure substance to toothpaste, mouthwash, deodorant, sunscreen and weight loss products.
Lichens are an important class of organisms in natural ecosystems and are widely found in nature, including plateaus, grasslands, forests, arid deserts, rock surfaces, and even equatorial and polar regions. Lichen has been widely used for antibacterial treatment in the folk for a long time, and a large number of studies have further confirmed its antibacterial effect. Usnic acid is currently one of the most important and widely distributed lichenic acids.
2. Introduction of Lichen
Lichen is a kind of biological organism with high genetic stability, which is formed by symbiotic bacteria and symbiotic algae after a long biological evolution. The relationship between the two is very close, so it form an organic whole in shape, structure and physiology, and also a system of their own in classification.
It has been regarded as an independent phylum, and there are currently 522 known genera and more than 13,500 species. my country is very rich in lichen resources, involving 232 genera and 1766 species, of which more than 300 kinds are unique to my country.
3. Brief Information
Assay | 98% HPLC |
CAS No. | 125-46-2 |
Molecular Formula | C18H16O7 |
Other Name | Usniacin, Lichen Extract, Usnea Extract |
Chemical Name | D-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)- Dibenzofurandione |
Apperance | Light Yellow Crystalline Powder |
Melting Point | 192 ~ 204℃ |
Optical Rotation | +495° ~ + 497° |
Stability | Stable under ordinary conditions |
Molecular Structure |  |
4. Main Function
1) It is a kind of spectrum antibiotic, which has strong inhibitory effect on most Gram-positive bacteria, and can also inhibit the growth of Mycobacterium tuberculosis.
2) It is effective for various skin diseases such as burns, infections, psoriasis, etc.
3) It has a selective inhibitory effect on Streptococcus, the main bacteria that causes oral diseases and dental caries.
4) It is a cosmetic adjuvant approved by CTFA，and used in cosmetics as Highly effective preservative.
5. Specification Sheet
Product Information | ||
Product Name | Usnic Acid Powder | |
CAS No. | 125-46-2 | |
Test Items | Specifications | Test Methods |
Assay | ≥98.0% | HPLC |
Appearance | Light Yellow Crystalline Powder | Visual |
Odor and Taste | Characteristic | Organoleptic |
Identification | Positive | |
Loss on Drying | ≤5.0 % | 105℃/2 hrs |
Total Ash | ≤5.0 % | GB 5009.4-2016 |
Lead (Pb) | ∠3.0mg/kg | ICP-MS |
Arsenic (As) | ∠2.0mg/kg | ICP-MS |
Cadmium (Cd) | ∠1.0mg/kg | ICP-MS |
Mercury (Hg) | ∠0.1mg/kg | ICP-MS |
Total Aerobic Count | ≤1000cfu/g | GB 4789.2 |
Yeast and Moulds | ≤100cfu/g | GB 4789.15 |
E-Coli | Negative | GB 4789.3 |
Salmonella | Negative | GB 4789.4 |
Staphylococcus Aureus | Negative | GB 4789.10 |
6. Package and Transportation for Your Choose
By Express | By Air | By Sea |
Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
Delivery Time: 2~3 days | Delivery Time: 3~5 days | Delivery Time: 5~7 days |
High Freight Cost | Reasonable Freight Cost | Lower Freight Cost |
Door to Door Service | Airport to Airport Service | Seaport to Seaport Service |
Soonest Shipment | Fast and Safe Transportation | Long Transportation Time |
7. What can we do for you ?
● Before-sales Service
1) A small samples for your testing in advance
2) Strong technical supports from our factory.
3) Full set of technical data, as COA, MOA, MSDS, Process Flow and so on.
4) The cargoes manufacturing date is not older than 2 months at the time of order.
● After-Sales Service
1) Provide latest information of your shipment in-time.
2) Assist customers to complete customs clearance quickly
3) Confirm that the goods are in good condition or not.
4) Regularly track the use of goods
● Package Method
1）The bulk goods is 25 Kg/Drum, inner is double plastic bag. Gross Weight is 28 Kg.
2）The less quantity is 1Kg/Aluminum foil bags,or according to customer requirements
3）Stored in dry and cool place, keep away from strong light and heat.
4) 2 years when properly stored.
● Custom Made Service
1) We can provide Different Specifications products according to your requirements.
2) We can change the Package Method according to your requirements.
3) We can design and paste Logos according to your requirements.
8. Test Reports from Third Laboratory
9. Health Food International Exhibition
10. Why Choose LonierHerb as your manufacturer of Lichen Extract ?
LonierHerb Ltd mainly manufacture kinds of plant ingredients .
- All goods are manufactured in GMP standard facilities.
- All goods are released after inspection by our independent laboratory or third party.
― All goods can be sent Pre-shipment Samples for your testing in advane.
- All goods are transported by professional freight companies.
– All goods‵s Manufacturing Date is not older than 2 months at the time of order.
For the further information , please contact and enquiry to us immediately, your satisfaction is our first priority. THANK YOU !
Email: info@lonierherb.com Whatsapp/Wechat: +86-13289383216
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