インターフェロンα-2b

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H315：皮膚刺激

  H373：長期にわたる、または反復暴露により臓器の障 害のおそれ

• 注意書き

  P260：粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P314：気分が悪い時は、医師の診断/手当てを受けること。

  P321：特別な処置が必要である（このラベルの．．． を見よ）。

  P332+P313：皮膚刺激が生じた場合：医師の診断/手当てを受けるこ と。

  P362：汚染された衣類を脱ぎ、再使用す場合には洗濯をすること。

  P501：内容物/容器を．．．に廃棄すること。

インターフェロンα-2b 化学特性,用途語,生産方法

• 使用

  Antineoplastic; biological response modifier.

• 適応症

  Interferon alfa-2b (Intron A) is a recombinant DNA product derived from the interferon alfa-2b gene of human white blood cells. Its mechanism of antitumor action involves binding to a plasma membrane receptor but is otherwise poorly understood. Its serum half-life is 2 to 3 hours after parenteral administration.

• 一般的な説明

  Interferon alfa-2b, Intron A, a water-soluble protein of165 amino acids and an approximate molecular mass of19,200 Da, is expressed from a recombinant strain of E. coli.This interferon molecule possesses an arginine at position23 and a histidine at position 34.Interferon alfa-2b is a broad-spectrum agent. It is indicatedfor hairy cell leukemia, condyloma acuminata (genital or venereal warts), AIDS-related Kaposi sarcoma, and chronichepatitis B and C infections.Intron A can be administered by the SC, IM, or IV routes,by infusion or by intralesional routes. The dose is 1 to 35 millionIU/day, depending on the application. The drug is suppliedas a solution or as a powder for solution, and both formscontain albumin, glycine, and sodium phosphate buffer.Hence, they should not be shaken. Vials of solution should bestored at 2°C to 8°C without freezing. The powder is stablefor 18 months at room temperature or 7 days at 45°C.

• 臨床応用

  Interferon alfa-2b is useful in the treatment of a rare form of chronic leukemia, hairy cell leukemia, in which it produces remissions in 60 to 80% of patients. However, it has minimal antitumor activity in most human cancers.Remissions lasting a few months have been observed in 10 to 20% of patients with lymphomas, multiple myeloma, melanoma, renal cell carcinoma, and ovarian carcinoma.

• 副作用

  The adverse effects of interferon alfa-2b include fever and a flulike syndrome of muscle ache, fatigue, headache, anorexia, and nausea. Other less common side effects include leukopenia, diarrhea, dizziness, and skin rash.

インターフェロンα-2b 生産企業

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98530-12-2, インターフェロンα-2b キーワード