Acrivastine

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H302：삼키면 유해함

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

Acrivastine MSDS

• Acrivastine

Acrivastine 화학적 특성, 용도, 생산

• 개요

  Acrivastine is an orally-active HI .receptor antagonist reportedly useful in the treatment of allergic rhinitis. The main advantages of acrivastine in comparison to older antihistamines are its low sedative potential and the absence of anticholinergic side-effects.

• 용도

  Acrivastine has been used as an antihistamine to investigate the relation between the increased residence time of antihistamine at the histamine H1 receptor (H1R) and the duration of effective target-inhibition by this antagonist.

• 정의

  ChEBI: A member of the class of pyridines that is (pyridin-2-yl)acrylic acid substituted at position 6 by a [(1E)-1-(4-methylphenyl)-3-(pyrrolidin-1-yl)prop-1-en-1-yl group. It is a non-sedating antihistamine used for treatment of hayfever, urtic ria, and rhinitis.

• 일반 설명

  Acrivastine, (E, E)-3-[6-[1-(4-methylphenyl)-3-(1-pyrrolidinyl)-1-propenyl-2-pyridinyl]-2-propenoic acid(Semprex), is a fixed-combination product of the antihistamineacrivastine (8 mg) with the decongestant pseudoephedrine(60 mg). Acrivastine is an odorless, white to pale cream crystallinepowder that is soluble in chloroform and alcohol andslightly soluble in water.
  Acrivastine is an analog of triprolidine containing acarboxyethenyl moiety at the 6-position of the pyridylring. Acrivastine shows antihistaminic potency and durationof action comparable to those of triprolidine (Table23.2). Unlike triprolidine, acrivastine does not display significantanticholinergic activity at therapeutic concentrations.Also, the enhanced polarity of this compound resultingfrom carboxyethenyl substitution limits BBBaccumulation, and thus, this compound produces less sedationthan triprolidine.
  Limited pharmacokinetic data are available for this compound.Orally administered drug has a half-life of about 1.7hours and a total body clearance of 4.4 mL/min per kilogram.The mean peak plasma concentrations are reported tovary widely, and the drug appears to penetrate the CNSpoorly. The metabolic fate of acrivastine has not beenreported.

• Clinical Use

  Acrivastine, an acidic congener of triprolidine in which a carboxylic acid–substituted chain has been attached, also is a second-generation, nonsedating antihistamine. Penetration of the blood-brain barrier is limited, and it is less sedating than triprolidine. It is used principally in a combination with a decongestant.

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