RHEOBYK-7590 PC is a natural castor oil derivative for use in cosmetic and personal care applications. It is a rheological additive for the oil phase which provides excellent thickening and a high degree of thixotropy. RHEOBYK 7590 PC stabilizes pigments in suspension and improves the thermal stability of waxy formulations. It has a very soft skin-feel and is translucent when dissolved, which results in appealing sensory properties. RHEOBYK-7590 PC is suitable for vegetarians and vegans and also COSMOS approved.