有效成分(active ingredient)又稱活性成分,是藥物或殺蟲劑中具有生物活性的成分。在藥學領域中稱為活性藥物成分(active pharmaceutical ingredient,API)或原料藥(bulk drug)[1];若是天然產物,則常稱為活性物質(active substance)[2]。
製藥界的原料藥,由化學合成、植物提取或者生物技術所製備,但病人無法直接服用的物質,一般再經過添加輔料、加工,製成可直接使用的藥物。
參考
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.