Aging is caused by free radicals, one of which ultraviolet light can form ROS. Galactomannan compounds have the potential as antioxidants that counteract radicals. Kolang kaling contains many galactomannan compounds. processed into a peel-off gel mask, where PVA and glycerin are essential ingredients. polymer film layer, but if layer not balanced, used humectant. The results FTIR analysis showe...

The mixing process is often used not only to homogenize the materials, but also bring out better functions by different materials. In involving chemical reactions, it important quickly remove by-products of reaction. this study, a flow field around single rotor rotating in partially filled chamber was numerically simulated using 3D model examine interface renewal characteristics highly viscous ...

We compared nasopharyngeal swabs against nasal wash cultures for detecting colonizing pneumococci and examined the effect of frozen storage in skim milk-tryptone-glucose-glycerin on culture. Among the 55 children with positive nasal wash cultures, swab cultures were positive for 47 (85%). Of the 96 swabs positive on direct plating, 94 (98%) were positive when recultured after freezing.

A new application for glycerol that expands its possibilities apart from green solvent and precursor of value-added products has been demonstrated. Simple, easily available, and environmentally friendly dioxomolybdenum(VI) complexes are highly efficient catalysts for the chemoselective sulfoxide deoxygenation with this biomass-derived chemical feedstock. Both refined glycerol and crude glycerin 10

Quercetin is a flavonoid from group of polyphenolic compounds. can be used as an alternative to acne treatment, predominantly triggered by Propionibacterium acnes. This study aimed determine the effect and proportion carbopol 940, propylene glycol, glycerin on physical quality quercetin gel, ability optimum formula in antibacterial test, its diffusion using Franz diffusion. uses factorial desig...

Purpose: To evaluate the effect of using separating medium and its type on the microtensile bond strength of indirect resin composite restoration to dentin clinically. Materials and methods: Standard 24 MOD cavities were prepared in the upper first premolars for the selected patients by one operator and restored using indirect resin composite (Grandio So Inlay System, VOCO, Germany). Inlays wer...

OBJECTIVE The purpose of the current study was to evaluate the effects of two marketed ocular lubricants on the visual decay in dry eye patients using the Inter-blink interval Visual Acuity Decay (IVAD) test. METHODS This controlled, randomized, double-masked crossover study compared the effects of a polyethylene glycol/propylene glycol-based (PEG/PG) tear and a carboxymethylcellulose sodium ...

OBJECTIVES The objective of the following study is to evaluate the interaction between the resin materials used in immediate dentin sealing (IDS) techniques and impression materials with two different techniques to eliminate the oxygen-inhibition layer. MATERIALS AND METHODS The occlusal dentin surface of 35 human molars was exposed. The teeth were used in two Groups: Group 1 - Impression wit...