Phytocosmetic Containing Pink Pepper Extracts Obtained by Sustainable Extraction.
Chem Biodivers
; 19(9): e202200273, 2022 Sep.
Article
en En
| MEDLINE
| ID: mdl-35983946
Pink pepper (Schinus terebinthifolius Raddi) has high potential for commercial use because of its biological activities (anti-inflammatory, antitumor, and antioxidant activities, among others). Herein, the antioxidant activity of a topical formulation containing pink pepper extract obtained by supercritical carbon dioxide extraction is reported. The effects of extraction pressure (100-300â
bar) and temperature (40-60 °C) on its antioxidant activity were investigated. The extracts obtained at 50-60 °C showed a higher inhibition percentage in the α,α-diphenyl-ß-picrylhydrazyl (DPPH) assay (80.16-91.27 %), regardless of pressure. The extract obtained under optimized conditions (200â
bar and 50 °C) was incorporated into an oil-in-water emulsion containing 2 % (m/m) pink pepper extract. The product presented a creamy texture, light rose color, mild spicy odor, and desirable pH for a topical formulation. Furthermore, the product was stable and remained effective when stored and protected from heat and light, showing 35.38 % inhibition of DPPH.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Extractos Vegetales
/
Antioxidantes
Idioma:
En
Revista:
Chem Biodivers
Asunto de la revista:
BIOQUIMICA
/
QUIMICA
Año:
2022
Tipo del documento:
Article
País de afiliación:
Brasil
Pais de publicación:
Suiza