加水ラノリン

加水ラノリン 化学特性,用途語,生産方法

• 説明

  A purified, yellowish white, semisolid, fatlike substance extracted from the wool of sheep. It is insoluble in water, but mixes with about twice its weight of water without separation. It is soluble in chloroform and in ether.

• 化学的特性

  Hydrous lanolin is a pale yellow-colored, unctuous substance with a faint characteristic odor. When melted by heating on a water bath, hydrous lanolin separates into a clear oily layer and a clear water layer.

• 使用

  lanolin USP (modified) is an emollient and an emulsifier. This is a highly purified lanolin that meets uSP monograph specifications requiring analysis for trace contaminants.

• 調製方法

  Lanolin is melted, and sufficient purified water is gradually added with constant stirring.

• 応用例（製薬）

  Hydrous lanolin is widely used in topical pharmaceutical formulations and cosmetics in applications similar to those for lanolin.
  Hydrous lanolin is commonly used in the preparation of waterin- oil creams and ointments. More water may be incorporated into hydrous lanolin than into lanolin.

• 安全性

  Hydrous lanolin is used in cosmetics and a number of topical pharmaceutical formulations and is generally regarded as a nontoxic and nonirritant material, although it has been associated with hypersensitivity reactions. See Lanolin for further information.

• 貯蔵

  Hydrous lanolin should be stored in a well-filled, well-closed container protected from light, in a cool, dry place. Normal storage life is 2 years.

• 規制状況(Regulatory Status)

  Included in the FDA Inactive Ingredients Database (ophthalmic, topical, transdermal, and vaginal preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

加水ラノリン 生産企業

Global(29)Suppliers

8020-84-6, 加水ラノリン キーワード