酸トリプロリジン 一水和物 化学特性,用途語,生産方法
効能
抗アレルギー薬, 鎮痒薬, H1受容体拮抗薬
化学的特性
TRIPROLIDINE HYDROCHLORIDE is a white, crystalline powder.
使用
TRIPROLIDINE HYDROCHLORIDE is used as bulk pharmaceutical (antihistaminic). Product Data Sheet
定義
TRIPROLIDINE HYDROCHLORIDE is a hydrate that is the monohydrate form of triprolidine hydrochloride. A sedating antihistamine, it is used for the symptomatic relief of uticaria, rhinitis, and various pruritic skin disorders.
一般的な説明
Triprolidine hydrochloride,(E)-2-[3-(1-pyrrolidinyl)-1-p-tolylpropenyl]pyridine monohydrochloridemonohydrate (Actidil), is a white crystalline powder with a slight, but unpleasant, odor. It is soluble inwater and in alcohol, and its solutions are alkaline to litmus.
The antihistaminic activity is confined mainly to the geometricisomer in which the pyrrolidinomethyl group is transto the 2-pyridyl group. Pharmacological studies confirm thehigh activity of triprolidine and the superiority of (E) overcorresponding (Z) isomers as H1-antihistamines. At guineapig ileum sites, the affinity of triprolidine for H-receptorswas more than 1,000 times the affinity of its (Z) diasteromer.The relative potency of triprolidine is of the same orderas that of dexchlorpheniramine. The peak effect occursabout 3.5 hours after oral administration, and the duration ofeffect is about 12 hours.
空気と水の反応
Water soluble.
反応プロフィール
Triprolidine hydrochloride discolors on exposure to light.
健康ハザード
SYMPTOMS: Symptoms of exposure to Triprolidine hydrochloride may include depression to stimulation of the central nervous system, dry mouth, fixed dilated pupils, flushing, hallucinations, convulsions, urinary retention, cardiac arrhythmias and coma. Other symptoms may include excitability, drowsiness, nervousness, dizziness, high fever and sleeplessness. It can also cause sedation. It may also cause local anesthesia, dryness of the throat and nose and abdominal pain with vomiting or diarrhea.
火災危険
Flash point data for Triprolidine hydrochloride are not available; however, Triprolidine hydrochloride is probably combustible.
生物活性
Potent H 1 receptor antagonist.
酸トリプロリジン 一水和物 上流と下流の製品情報
原材料
準備製品