イミキモド

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H301：飲み込むと有毒

  H315：皮膚刺激

  H319：強い眼刺激

• 注意書き

  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。

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P310：飲み込んだ場合：直ちに医師に連絡すること。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

イミキモド 価格

MSDS Information

• Imiquimod

イミキモド 化学特性,用途語,生産方法

• 外観

  白色～ほとんど白色粉末～結晶

• 効能

  抗ウイルス薬, 免疫調節薬, Toll様受容体作動薬

• 商品名

  ベセルナ (持田製薬)

• 説明

  Aldara was launched in the US for the topical treatment of genital warts caused by human papillomavirus (HPV). It can be prepared in a six step approach beginning with the nucleophilic substitution of 4-chloro-3-nitroquinolone with isobutylamine or via a thermal electrocyclic ring closure of 1 - and 2-azahexatriene systems. Aldara has antiviral and antitumor properties, with the former activity arising from the induction of cytokines, in particular, INF-α. Aldara also induces TNF-γ, IL-1α, IL-1β, IL-1ra, IL-6, IL-8, IL-10, GM-CSF, G-CSF and MID-la formation 1-4 hr after stimuli. The exact cells responsible for the response have not been determined, however, it is not activating T lymphocytes, NK cells, B lymphocytes, or dendritic stem cells but monocytes (CD14⁺, CD36⁺, HLA-DR⁺, HLA-DQ^±, CD19^-, CD16^- and CD23^-) are partly responsible. The speculation is that Aldara may interact with a kinase modulating the transduction pathway leading to cytokine genes. There is no direct antiviral activity (induction of IFN does not follow true dose response) and it is not mutagenic. The hydroxylated metabolite also induces IFN-α.

• 化学的特性

  White to off white crystalline powder

• 使用

  Imiquimod is a caspase 3 activator which acts as an immunomodulator and displays antiviral and anti-tumor activity. It is a patient-applied cream used for the treatment of genital warts and basal cell carcinoma. It is also used to cure actinic keratosis on the face and scalp. It belongs to a group of drugs called immune response modifiers, which work by activating the immune system to fight abnormal skin growth.

• 適応症

  Imiquimod (Aldara) is a topical immune response modifier approved for the treatment of anogenital warts (condylomata acuminata). The exact mechanism of action is unknown; it has no direct antiviral activity in vitro. It is thought to work in vivo by inducing the production of tumor necrosis factor (TNF α ), interferons (IFN)α and γ , and other cytokines with antiviral activity. It may also be useful for treatment of other types of warts, molluscum contagiosum, and certain forms of skin cancer. Local irritant reactions related to the frequency of application are common.

• 応用例（製薬）

  An imidazoquinoline used for the treatment of genital and perianal warts. While the mechanism of action is not precisely known, it is thought to induce interferon. It has no direct antiviral activity. The 5% cream applied three times a week for up to 16 weeks resulted in total wart clearance in 50% of patients, with a better response in women than in men. Local reactions are common and include erythema, erosion, excoriation and edema.

• 生物活性

  Immunomodulator that displays antiviral and antitumor activity. Acts as a Toll-like receptor 7 (TLR-7) agonist; stimulates proinflammatory cytokine production and activates NF- κ B.

• 作用機序

  Imiquimod (Aldara) is an imidazoquinolone amine that is an immune responsemodifier. Its exact mechanism is unknown in the topical treatment of HPV and molluscum contagiosum but may be related to the immunomodulating effect of the drug. It is also effective in the treatment of actinic keratoses and superficial basal cell carcinoma.
  It induces production of a variety of cytokines and can enhance cell-mediated cytolytic antiviral activity. It is a rapid and potent inducer of interferon-α, interleukin?1 α and β, interleukin 6, interleukin 8, tumor necrosis factor-α, granulocyte-macrophage colony-stimulating factor, and granulocyte colonystimulating factor. Systemic absorption is minimal. It is generally well tolerated. Adverse local reactions include erythema, erosion, excoriation, flaking, and edema of the treatment sites.

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イミキモド 生産企業

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イミキモド スペクトルデータ(¹HNMR)

99011-02-6, イミキモド キーワード