anti-ulcerative colitis white crystalline powder chlorpheniramine maleate cas 113-92-8

product info.

purity: >99%

origin: china

state: solid

cas: 113-92-8

mf: c6h8o6

specification: iso9001

hs code: 846321864

density:1.107 g/cm3
melting point:130-135 ºc
boiling point:379 ºc at 760 mmhg
flash point:183 ºc
solubility:1-5 g/100 ml at 21 ºc
appearance:white crystalline powder

description:

chlorpheniramine maleate is a small molecule h1-receptor antagonist. increased ornithine decarboxylase activity induced in an is chemia-reperfusion state was attenuated by chlorpheniramine maleate, indicating that this increase is mediated through engagement of the h1-receptor by histamine. histamine-mediated repair of intestinal mucosa following ischemia-reperfusion was also demonstrated to operate through the h1-receptor with chlorpheniramine maleate. induction of ornithine decarboxylase was blocked by chlorpheniramine maleate in ehrlich carcinoma and mcf-7 cells. the positive inotropic effect of h1-receptor stimulation by histamine on protein tyrosine phosphorylation in guinea pig left atrium was antagonized by chlorpheniramine maleate.

applications:

chlorpheniramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. these symptoms include rash, watery eyes, itchy eyes/nose/throat/skin, cough, runny nose, and sneezing.

this medication works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. by blocking another natural substance made by your body (acetylcholine), it helps dry up some body fluids to relieve symptoms such as watery eyes and runny nose.

cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. therefore, do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. some products are not recommended for use in children younger than 12 years. ask your doctor or pharmacist for more details about using your product safely.

these products do not cure or shorten the length of the common cold and may cause serious side effects. to decrease the risk for serious side effects, carefully follow all dosage directions. do not use this product to make a child sleepy. do not give other cough-and-cold medication that might contain the same or similar ingredients. ask the doctor or pharmacist about other ways to relieve cough and cold symptoms.

coa