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Country: China (Mainland)
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Province/state: Shaan xi
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Street: Xi'an
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CAS NO.34580-14-8
Powder(1-100)KilogramPowder(101-500)KilogramPowder(501-1000)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 CAS 34580-14-8 Ketotifen Fumarate Powder
Name | Ketotifen fumarate |
CAS No. | 34580-14-8 |
MF: | C23H23NO5S |
MW: | 425.5 |
Purity | 98%min |
Certificate | ISO 9001 |
Appearance | White Powder |
Ketotifen fumarate, also known as mepenthionone, thioperisone, sardidone, thiprone, ketotifen, is a powerful anti-allergic
drug with both tricyclic and piperidine structures. Its characteristics It has both strong histamine H1 receptor antagonism
and inhibition of the release of allergic reaction mediators. It can inhibit the release of various mediators of mast cells,
basophils and macrophages, including the release of slow-reacting substances and other active substances, has an
antagonistic effect on calcium ions, inhibits phosphorous Chemicalbook acid diesterase, and makes mast cells The
internal cAMP content increases. Inhibit the chemotaxis and inflammation of neutrophils, its effect is 10 times stronger
than chlorpheniramine, and has a long-term effect, stronger than cromolyn sodium. Ketotifen fumarate has a therapeutic
effect on type 1 and type 3 allergies. The peak blood concentration is 2 to 3 hours, the half-life is 22 hours, 60% is excreted
in urine, 40% is excreted in feces, children are excreted faster than adults, long-term treatment does not produce drug
resistance, and there is no rebound phenomenon when interrupting treatment.
Application & Function
It is widely used in a variety of IgE-mediated allergic diseases, including bronchial asthma, asthmatic bronchitis, allergic
cough, allergic rhinitis, allergic pollen, allergic conjunctivitis, acute or chronic urticaria, ectopic Dermatitis, contact
dermatitis, photosensitive dermatitis, food allergies, drug allergy, insect allergies and so on. For the immune complex
caused by vasculitis type lesions such as allergic purpura also have a certain effect.
Captopril is used for the treatment of various types of hypertension, especially for the treatment of intractable hypertension,
which is ineffective for other antihypertensive drugs. It can enhance the curative effect with diuretics and has a better
effect on patients with high plasma renin activity. Also used for acute and chronic congestive heart failure, better combined
with cardiotonic or diuretic.
Items |
Standards |
Characteristics |
White to the pale yellow powder |
Assay(C12H12O18P2Mg3) |
≥98.5% |
Loss on drying |
≤20% |
Heavy Metals(Pb) |
≤0.001% |
Arsenic |
≤0.0002% |
PH Value(3% aqueous solution) |
7.0-8.5 |
Color of solution |
≤70 |
Free ascorbic acid |
≤0.5% |
Free phosphoric acid |
≤1% |
Chloride |
≤0.35% |
Total aerobic count |
≤1000 per gram |
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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