High Quality (S) - (+) -Ketoprofen with Best Price 22161-81-5

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• Purity: >99%
• Specification: standard
• Trademark: QDSIGMA
• Origin: China
• Production Capacity: 50000000

Product Description

Dexketoprofen belongs to a class of medicines called non-steroidal anti-inflammatory drugs (NSAIDs). It works by blocking the action of a substance in the body calledcyclo-oxygenase. Cyclo-oxygenase is involved in the production of chemicals in the body called prostaglandins. Prostaglandins are produced in response to injury or certain diseases and would otherwise go on to cause swelling, inflammation and pain. By blocking cyclo-oxygenase, dexketoprofen prevents the production ofprostaglandins and therefore reduces inflammation and pain. Along with Peripheral analgesic action it possesses central analgesic action.

Characters	White crystalline powder
Specific rotation	+56.0°~+60.0°
Absorption coefficient	425~451
Identification	(1) Positive reaction
	(2) Positive reaction
	(3) ir
pH	5.5~7.0
Related substances	Any individual impurity is NMT 0.5%, among which the number of impurities exceeding 0.2% is NMT 3.
N-octyl-d-glucamine	NMT 0.2%
L-ketoprofen	NMT 2.0%
Loss on drying	NMT 0.5%
Residue on ignition	NMT 0.1%
Heavy metals	NMT 10ppm
Residual solvents	(1)   Ethanol: NMT 0.5% (5000ppm) (2)   Ethyl acetate: NMT 0.5% (5000ppm)
Assay (on dried basis)	98.5%~101.0% of C20H25NO6

 

It have anti-inflammatory, analgesic, antipyretic effect.
 

Company Information
 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.