» Sweet Orange Peel Tincture is prepared from sweet orange peel, which is the outer rind of the non-artifically colored, fresh, ripe fruit of Citrus sinesis (L.) Osbeck (Fam. Rutaceae). Prepare Sweet Orange Peel Tincture as directed for Process M under Pharmaceutical Dosage Forms 1151. Macerate 500 g of sweet orange peel in 900 mL of alcohol, and dilute the preparation with alcohol to make the product measure 1000 mL. [NOTE—Exclude the inner, white portion of the rind.] Use Talc as the filtering medium.