Minimum Evaporation Model of Dermatological Delivery Systems. Lamellar Liquid Crystal Formulations Containing Brazilian Nut (Bertholletia excelsa HBK) Vegetable Oil and Guarana Glycolic Extract

• Published in: Journal of dispersion science and technology Vol. 35; no. 8; pp. 1191 - 1199
• Main Authors: Silva, Silas Arandas Monteiro e, Valarini, Michele Fernanda Costa, Chorilli, Marlus, Friberg, Stig E., Leonardi, Gislaine Ricci
• Format: Journal Article
• Language: English
• Published: Philadelphia, PA Taylor & Francis Group 03.08.2014; Taylor & Francis; Taylor & Francis Ltd
• Subjects: Chemistry; Colloidal state and disperse state; Cosmetics; Delivery systems; dermatological formulations; Electrical conductivity; Exact sciences and technology; General and physical chemistry; Liquid crystals; Mathematical models; Pseudoplasticity; Rheological properties; Rheology; Surfactants; Vegetable oils; Vegetables; Cosmetic; Delivery system; Rheology; Formulation; Cosmetics; Vegetable oil; Models; vegetable oils; Evaporation; dermatological formulations; Liquid crystals

Formulations with lyotropic liquid crystals were prepared from a Brazilian nut vegetable oil, guarana extract and combination of sorbitan monooleate (Span 80) and sorbitan monolaurate ethoxylate EO 20 (Tween 20) in the ratio 1:3 (surfactant component) and their physical-chemical aspects and rheologi...