Determination of Total Anthocyanin Content in Raspberry (Rubus rosifolius Sm.) Fruit Extract and Its Physical Evaluation in Lip Cream Formulations
Background: Natural colorants are increasingly investigated for lip cosmetics. Raspberry (Rubus rosifolius Sm.) contains anthocyanins with potential as natural pigments, although their stability is influenced by environmental and processing conditions. Objective: To determine the total anthocyanin content of raspberry...