PEG-40 hydrogenated castor oil 1

Hydrogenated castor oil appears as a light yellow to yellow, viscous, non-drying oil. Its refractive index (at 25℃) is 1.475 to 1.488, acid value is ≤ 5, saponification value is 176 to 187, iodine value is 83 to 89g/100g, and hydroxyl value is 156 to 165mgKOH/gOil. The viscosity at 25℃ is 680m Pa▪s, and the relative density is 1.023. Among them, hydrogenated ricinoleic acid is an important component of hydrogenated castor oil. It is systematically named 12-hydroxystearicacid, with the English name 12-hydroxystearicacid, a molecular formula, a molecular weight of 300.477, and a CAS number of 36377-33-0. Hydrogenated castor oil can be used as a lubricant for tablets. Although its lubricating effect is not as good as that of magnesium stearate, for a few tablets that experience sticking during the tablet pressing process, hydrogenated castor oil is the best choice. For example, clopidogrel bisulfate tablets require hydrogenated castor oil as a lubricant. In fact, for most polar drugs (drugs with strong hydrophilicity) and those that are prone to causing mottling during the tablet pressing process, hydrogenated castor oil can be used as a lubricant. It can not only provide lubrication but also prevent sticking and flushing, and has a hydrophobic effect, making it less likely to cause mottling. Hydrogenated castor oil is generally used as a lubricant by external application, with a dosage typically ranging from 0.2% to 2%.PEG-60 hydrogenated castor oil is a commonly used and highly efficient solubilizer that can evenly disperse oily substances such as fragrances and essential oils into water, forming a stable and transparent solution. PEG-40 hydrogenated castor oil solubilizer is a viscous liquid or paste. It is an excellent nonionic solubilizer and emulsifier. It has a wide PH stability range, low foaming, and can form clear mixtures with acids and alcohols at high temperatures. It can be used in water or alcohol solutions to solubilize essential oils and synthetic fragrances. When in use, mix this product with the substance to be solubilized in a ratio of 1:1-3 and stir evenly until it becomes transparent. It can be used as a medical-grade solubilizer. The functional groups in the molecular structure of castor oil determine that it can undergo a variety of chemical reactions, generating numerous derivative products, most of which are important fine chemicals. Hydrogenated castor oil is one of the derivative products of castor oil. It has stable performance and a high melting point, and is widely used in cosmetics. The reaction product with hydroxide file Chemicalbook is file base lubricating oil, which is widely used in the aviation industry, automotive manufacturing, mechanical processing and other industries, and has a large demand in both domestic and international markets. In addition, hydrogenated castor oil can be used as the base material for various chemical reactions or unit processing