Isopropyl Merstat

Castor base from Isopropyl Myristate (IPM) is a versatile and high-quality moisturizer, widely used in cosmetic and personal care formulations. This base is known for its excellent skin absorption and lightweight non-greasy texture, as IPM improves the consistency and ease of spreading of lotions, creams, and serums, leaving the skin soft and silky. This ingredient is often used as a penetration enhancer and as a base for castor sprays and perfume products, helping active ingredients absorb more effectively while improving product stability and sensory experience. Common uses: lotions, creams, moisturizers, castor sprays, perfume bases, serums, hair conditioners, massage oils, and body care products. Product specifications: International Nomenclature of Cosmetic Ingredients (INCI): Isopropyl Myristate. Appearance: Clear liquid, colorless to pale yellow. Solubility: Oil-soluble. Recommended use: Usually between 1 and 10% depending on the formulation.