Ketotifen fumarate
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Ketotifen fumarate
structure -
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CAS No:
34580-14-8
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Formula:
C19H19NOS.C4H4O4
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Chemical Name:
Ketotifen fumarate
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Synonyms:
10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one,4,9-dihydro-4-(1-methyl-4-piperidinylidene)-,(2E)-2-butenedioate (1:1);10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one,4,9-dihydro-4-(1-methyl-4-piperidinylidene)-,(E)-2-butenedioate (1:1);Ketotifen fumarate;Zaditen;Ketotifen hydrogen fumarate;Zaditor;Totifen;HC 20511;Allerkif;Zasten;HC 20511 fumarate;Alaway;126939-14-8
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CAS No:
Description
Ketotifen (fumarate) is a second-generation noncompetitive H1-antihistamine and mast cell stabilizer, which is used to prevent asthma attacks.Target: Histamine Receptor Ketotifen is a second-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is most commonly sold as a salt of fumaric acid,ketotifen fumarate, and is available in two forms. In its ophthalmic form, it is used to treat allergic conjunctivitis, or the itchy red eyes caused by allergies. In its oral form,
Characteristics
123
3.66410
White or off-white crystalline powder
0.968 g/mL at 25 °C(lit.)
192 °C (decomp)
488.9ºC at 760 mmHg
96-98°C/5mm
n20/D 1.522(lit.)
soluble in water (10 mg/ml), DMSO (100 mM), and methanol.
Store at RT
Safety Information
NONH for all modes of transport
3
22-36/37/38-23/24/25
36-45-36/37/39-26
DE8260000
Xn,T
P301 + P312 + P330
H302
Ketotifen fumarate Use and Manufacturing
Antiasthmatic; antiallergic.Antihistamines, antiasthmatic drugs, used to prevent and treat bronchitis and asthma
Drug Function and Efficacy
This product has both histamine H1 receptor antagonism and the effect of inhibiting the release of allergic reaction mediators. It not only has a strong anti-allergic effect, but also has a longer duration of efficacy. Therefore, it is more effective in preventing various bronchial asthma attacks and exogenous asthma than endogenous asthma.
Registered Holders
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LABORATORI ALCHEMIA SRL
Active
Italy
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OLON S.P.A.
Active
Italy
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Beijing Jingfeng Pharmaceutical (Shandong) Co., Ltd.
Active
China
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