ROKAcet HR40W (PEG-40 Hydrogenated Castor Oil) is a non-ionic surfactant widely used in the cosmetics industry. It acts as a solubilizer, emollient, emulsifier, lubricant, and washing substance in various personal care products. Its liquid form and reduced freezing point make it easy to handle during processing. ROKAcet HR40W is biodegradable, based on renewable vegetable raw materials, and well-tolerated by the skin and mucous membranes. It is commonly used in shampoos, body lot