| Customization: | Available |
|---|---|
| Certification: | ISO, FDA |
| Assay Method: | HPLC |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Name: Usnic acid
Latin Name: Usnea diffracta Vain/Usnea longissina Ach
Specification: 5:1,10:1, 20:1; 98% Usnic Acid
Part Used: Thallus
Appearance: Brown fine powder
Active Ingredent: Piperazine (as 4-Mythylpiperazine)
CAS NO: 109-01-3
Molecular Formula: C5H12N2
Molecular Weight: 100.1
Function
Usinic acid is extracted from Usnea, Usnea, also known as old man's beard,
Application
As a pure substance,it has been formulated in creams, toothpaste, mouthwash, deodorants and sunscreen products, in some cases as an active principle, in others as a preservative.
Usnic acid powder is extracted from Usnea. It is used as an antibacteria agnet in cosmetics and ointments to prevent skin infection. It is also used in formulating deodorant, mouth-care products.
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | White powder | Complies |
| Odor | Characteristic | Complies |
| Assay (HPLC) | ≥98% | 98.5% |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 3.15% |
| Ash | ≤5.0% | 2.15% |
| Heavy Metal | ||
| Pb | <2ppm | Complies |
| As | <2ppm | Complies |
| Hg | <2ppm | Complies |
| Residual Solvent | Eur.Pharm | Complies |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Salmonella | Negative | Complies |
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
FAQ
Q&A
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What's the MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.
Q4: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q5: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment
){kind=link}