Optimization of Extraction Conditions for Improving Gallic Acid and Quercetin Content in Pouteria macrophylla Fruits: A Promising Cosmetic Ingredient.

ABSTRACT: Pouteria macrophylla, also known as cutite, is an Amazonian fruit distributed in the western regions of North Brazil. Its fruits are rich in phenolic compounds, such as gallic acid (GA) and quercetin (Q), making it an excellent ingredient for cosmetic applications due to its high antioxidant activity and stability. A study optimized the extraction of GA and Q using hydroalcoholic ultrasound-assisted extracts by a central composite design, focusing on three independent variables: water-ethanol percentage (%H₂O; v/v), fruit-solvent ratio (FSR; w/v), and time (t; min). Response surface methodology was used to identify the optimal conditions for maximizing gallic acid and quercetin content. Results showed antioxidant activity ranged from 1365.15 to 265.50 mg TE/mL and

SUBMITTER: Albuquerque CFB 

PROVIDER: S-EPMC11866184 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature