The Optimization of the Oiling Bath Cosmetic Composition Containing Rapeseed Phospholipids and Grapeseed Oil by the Full Factorial Design

Abstract

Abstract:The proper condition of hydrolipid mantle and the stratum corneum intercellular matrix determines effective protection against transepidermal water loss (TEWL). Some chemicals, improper use of cosmetics, poor hygiene, old age and some diseases causes disorder in the mentioned structures and leads to TEWL increase. The aim of this study was to obtain the optimal formulation composition of an oiling bath cosmetic based on rapeseed phospholipids and vegetable oil with high content of polyunsaturated fatty acids. In this work, the composition of oiling bath form was calculated and the degree of oil dispersion after mixing the bath preparation with water was selected as the objective function in the optimizing procedure. The full factorial design 2 3 in the study was used. The concentrations of rapeseed lecithin ethanol soluble fraction (LESF), alcohol (E) and non-ionic emulsifier (P) were optimized. Based on the calculations from our results, the optimal composition of oiling bath cosmetic was: L (LESF) 5.0 g, E (anhydrous ethanol) 20.0 g and P (Polysorbate 85) 1.5 g. The optimization procedure used in the study OPEN ACCESSCosmetics 2015, 2 128 allowed to obtain the oiling bath cosmetic which gives above 60% higher emulsion dispersion degree 5.001 × 10 −5 cm −1 compared to the initial formulation composition with the 3.096 × 10 −5 cm −1 .

The composition of fatty acids in several vegetable oils from Indonesia

“…The current advancement in science and technology has allowed several countries to be using vegetable oils as a source of nutritious food (Kumar et al 2016;Gorska-Warsewicz et al 2019;Zhao et al 2021), fuel for energy known as biodiesel (Demirbas et al 2016;Silalahi et al 2020), pharmaceutical products such as medicines (Górecki et al 2016;Vergallo 2020), cosmetics (Burnett et al 2017;Yang et al 2020) and in other chemical industries (Biermann et al 2021). There are also currently several studies and innovations being conducted to produce structured triglycerides also known as structuredlipidsd using vegetable oils as the main raw material (Ract et al 2015;Moreira et al 2017;Nicholson and Marangoni 2021;Temkov and Muresan 2021).…”