Remifentanil Hydrochloride

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H225：고인화성 액체 및 증기

  H370：장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴(노출되어도 특정 표적장기 독성을 일으키지 않는다는 결정적인 노출경로가 있다면 노출경로를 기재)

• 예방조치문구

  P210：열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.

  P260：분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

  P301+P310：삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.

  P311：의료기관(의사)의 진찰을 받으시오.

Remifentanil Hydrochloride 화학적 특성, 용도, 생산

• 개요

  Ultiva was launched in Germany and the US for use in general anesthesia and immediate post-operative pain management. This compound can be prepared via the Michael addition of a 4,4-disubstituted piperidine to methyl acrylate. It behaves as a specific μ-opiod agonist that is about 30 times more potent than its chemical relative alfentanil. While its pharmacodynamic properties are similar to other μ agonists, remifentanil has unique pharmacokinetic properties. It has a rapid onset (1.6 min) and a rapid offset (5.4 min) independent of duration of administration. This has been attributed to its rapid catabolism by general esterases to the corresponding acrylic acid derivative. The metabolite has 0.01 to 0.0005 times the activity of remifentanil and is excreted via the kidneys (80% recovery).

• 화학적 성질

  White Solid

• 용도

  Labelled synthetic mu-opioid agonist. This is a controlled substance (opiate)

• Pharmacokinetics

  Remifentanil is much like alfentanil in its pharmacodynamic effects. It is a selective μ opioid agonist with 15 to 20 times greater potency than alfentanil. Remifentanil has an onset of action of 1 to 3 minutes when given intravenously. Its unique property is its rapid offset of action, which is independent of the duration of administration of the compound. Thus, it is very useful for titration of antinociceptive effect, followed by a rapid and predictable recovery time of 3 to 5 minutes. The short duration of action is a result of the ester group, which has been rationally designed into the substituent on the piperidine nitrogen. This ester group is rapidly hydrolyzed to the inactive carboxylic acid by serum and tissue esterases, making the drug's duration of action essentially independent of the liver or renal function of the patient. Remifentanil is used extensively for analgesia associated with general anesthesia procedures. It often is used in combination with injectable general anesthetic agents, such as midazolam or propofol.

Remifentanil Hydrochloride 준비 용품 및 원자재