Influence of the Mixtures of Vegetable Oil and Vitamin E over the Microstructure and Rheology of Organogels.

ABSTRACT: Candelilla wax (CW) and 12-hydroxystearic acid (12HSA) are classic solid-fiber-matrix organogelators. Despite the high number of studies using those ingredients in oily systems, there is scarce literature using a mixture of oil and antioxidants. Vitamin E (VE) is an important candidate for its lipophilicity and several applications on pharmaceutical, cosmetics, and food industries. In this work, we investigated the influences of mixtures between vegetable oil (VO) and VE on the microstructures and rheological properties of CW and 12HSA organogels. A weak gel (G''/G' > 0.1) with a shear-thinning behavior was observed for all samples. The presence of VE impacted the gel strength and the phase transition temperatures in a dose-dependent pattern. Larger and denser packed crystals were seen for

SUBMITTER: Martinez RM 

PROVIDER: S-EPMC8774424 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature