Rosemary Extract Details Product Name: Rosemary Extract Active Ingredient: Rosmarinic Acid, Ursolic Acid Part Used: Whole Plant Appearance: Yellow or Yellow brown Powder Specification: Rosmarinic Acid 3%-30% Test Method: HPLC Rosmarinic Acid CAS#: 20283-92-5   What Is Rosemary Extract ? Rosemary extract is made from rosemary (Rosmarinus officinalis Linn.) which is a common household plant that has grown in the …