Chemical Name: FEXOFENADINE HYDROCHLORIDE Synonyms Fexofendine Hcl;FEXOFENADINE HCL;Fexofenadine Hydrochloride (200 mg);terfenidine carboxylate hydrochloride;CARBOXYTERFENADINE,TERFENADINECARBOXYLATE;Fexofenad
In Eur. (see p.vii) and US. Ph. Eur. 6.2 (Fexofenadine Hydrochloride). A white or almost white powder. Slightly soluble in water; freely soluble in methyl alcohol; very slightly soluble in acetone. It exhibits polymor- phism. USP 31 (Fexofenadine Hydrochloride). Store at a temperature ...
The invention discloses a synthetic method of a fexofenadine hydrochloride, comprising the steps of adding an alkali metal hydroxide in an alcohol solvent, dripping N-methyl-N-methoxyl-2-[4-(4-chlorobutyryl)phenyl]-2-methacrylamide alcohol solvent in the solvent, reacting to obtain N-methyl-N-...
Fexofenadine hydrochloride tablets Fexofenadine (generic Telfast) contains the same active ingredient as Telfast and works in the exact same way. Antihistamine to treat hay fever Less likely to cause drowsiness than other antihistamines Taken once a day ...
Fexofenadine hydrochloride, anantihistamine drug, is a white to off-white crystalline powder. It is soluble in methanol and ethanol, slightly soluble in chloroform and water, and insoluble inhexane. It is the active ingredient ofALLEGRAand acts as a histamine H1-receptor antagonist.Fexofenadineis a...
Fexofenadine hydrochloride Acetic acid Fexofenadine 2-Phenylisobutyric acid THIOGLYCOLIC ACID N-BUTYL ESTER 4-(PHENYLMETHYL)-PIPERIDINE HYDROCHLORIDE (2RS)-2-(4-BUTYLPHENYL)PROPANOIC ACID Benzeneacetic acid, 4-butyl--alpha--methyl-, (-alpha-S)- (9CI) 4-N-BUTYLPHENETHYL ALCOHOL 4-(TERT-BUTYL)-...
Common side effects of fexofenadine include headache, back pain, cough, diarrhea, and fatigue. Fexofenadine can also cause dizziness. Do not drive or operate heavy machinery until you know how fexofenadine affects you. Pill Images Fexofenadine hydrochloride 60 MG Oral Tablet ...
Fexofenadine, the active metabolite of terfenadine, is a selective histamine Hi receptor antagonist that does not cross the blood brain barrier and appears to display some anti-inflammatory properties. Fexofenadine is rapidly absorbed (onset of relief ≈2 hours) and has a long duration of action, ...
fexofenadine hydrochloride— Test specimen—Grind the fexofenadine hydrochloride layer of 1 Tablet, and transfer it into a 30-mL capped centrifuge tube. Add 20 mL of 1 N sodium hydroxide, mix in a vortex mixer for 1 to 2 minutes, then centrifuge for 3 to 5 minutes at approximately 2500 rpm...
The present invention provides a novel fexofenadine hydrochloride polymorph. The polymorph is particularly useful as a medicament for use as an antihistamine, antiallergy