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Country: China (Mainland)
Business Type:Trading Company
Tel: +008618049624045
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Tel: +008618049624045
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Mobile: 18049624045
Tel: +008618049624045
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URL: http://LookChem.com
Province/state: Shaan xi
City: xi'an
Street: Xi'an
MaxCard:
CAS NO.15454-75-8
Powder(1-50)KilogramPowder(51-100)Kilogram
1. Who are we
We are based in Shaanxi, China, start from 2018,sell to North America(00.00%),
Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),
Eastern Europe(00.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates.
4. Why should you buy from us not from other suppliers
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement ,
the quality and technical content can reach the advance level in China .
Our products are sold well in China as well as in more than 20 countries.
5. What services can we provide
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.
6.We promise our customer following items
Support product customization:
We can provide OEM&ODM , Because we have a professional design team.
Reasonable price:
We provide high quality products with competitive price in china,
Low MOQ:
No worry about the low moq, our moq is 1 gram or lower.
Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.
What's Zinc Pyrrolidone Carboxylate
Item | Pregabalin |
CAS No. | 148553-50-8 |
Molecular weight: | 159.23 |
Molecular Formula: | C8H17NO2 |
Appearance | White crystalline powder |
Purity (on dry base) % ≥ | 99.5% |
Zinc Pyrrolidone Carboxylate Zinc PCA (PCA-Zn) is a zinc ion in which sodium ions are exchanged for
bacteriostatic action, while providing moisturizing action and excellent bacteriostatic properties to the
skin.
A large number of scientific studies have shown that zinc can reduce the excessive secretion of sebum
by inhibiting 5-a reductase. The zinc supplementation of the skin helps to maintain the normal metabolism
of the skin, because the synthesis of DNA, cell division, protein synthesis and the activity of various
enzymes in human tissues are inseparable from zinc.
Function & Application
It can improve sebum secretion, regulate sebum secretion, prevent pore blockage, maintain oil-water
balance, mild and non-irritating skin and no side effects.
The Zn element contained in it has good anti-inflammatory effect, effectively preventing acne and
anti-bacterial and fungal. The oily skin type is a new ingredient in the physiotherapy lotion and
conditioning liquid, which gives the skin and hair a soft, refreshing feeling. It also has anti-wrinkle function
because it inhibits the production of collagen hydrolase. It is suitable for oily skin and acne skin cosmetics,
conditioning skin to dandruff, applying acne cream, make-up, shampoo, body lotion, sunscreen,
repair products and so on.
1. Oil control factor can astringe pores, balance oil secretion, prevent skin oil, and increase skin's luster.
2. Give hair and skin a soft, smooth and fresh feeling.
Item |
Standard |
Result |
Appearance |
White or almost white crystalline powder |
White crystalline powder |
Specific rotation |
+9.0~ +11.5° |
+10.79° |
PH |
6.0~8.0 |
6.77 |
Loss on drying |
≤0.5% |
0.02% |
Residue on ignition |
≤0.1% |
0.04% |
Heavy metals |
≤0.002% |
<0.002% |
Assay (on dried basis) |
≥98.5% |
100.8% |
R-pregabalin(HPLC) |
≤0.5% |
0.33% |
Related substances |
S-(+)-mandel ≤0.1% |
0.3% |
Unspecific individual impurity≤0.4% |
0.08% |
|
Total impurities≤1.0% |
0.10% |
|
Residual solvents |
isopropylketone≤3000ppm tetrahydrofuran≤720ppm |
585.0ppm ND |
Conclusion |
Comply with the enterprise standard |
1. All inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder
9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.
2) 30 Days Warranty of quality of goods.
Delivery & Payment Terms
Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged
in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials
and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability
of product quality from all aspects. The company has a complete sales service system, the products are exported to countries
all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,
constantly strict requirements, set goals, and implement win-win development.
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