Results 21 to 30 of about 2,457,689 (293)

Formulation of Snail Slime (Achatina Fulica) Anti-Acne Emulgel using Tween 80-Span 80 as Emulsifying and HPMC as Gelling Agent

open access: yesBorneo Journal of Pharmacy, 2018
Acne is the condition of abnormal skin which is indicated by inflammation caused by the bacterial infection of Propionibacterium acnes. The natural one which can be used for the medical treatment of acne is the snail mucus (Achatina fulica).
Nur Saadah Daud   +3 more
doaj   +1 more source

Effects of Tween 80 on clathrate and semiclathrate CO2 hydrate formation kinetics for carbon capture from CO2-rich gas mixtures

open access: yesCarbon Capture Science & Technology, 2022
In this study, Tween 80 was chosen as a kinetic promoter to study the effect of non-ionic surfactant on CO2 hydrate formation kinetics. The experiments were carried out in a thermostatic reactor using CO2-rich gas mixtures with Tween 80 (0–3000 ppm) in ...
Fengyuan Zhang   +3 more
doaj   +1 more source

Characterization of self-assembled silver nanoparticle ink based on nanoemulsion method [PDF]

open access: yesRoyal Society Open Science, 2020
A well-dispersed self-assembled silver nanoparticles (AgNPs) ink with high purity was synthesized via AgNO3 emulsion prepared by blending an AgNO3 aqueous solution and a liquid paraffin solution of both polyoxyethylene (20) sorbitan monooleate (Tween 80)
Donghao Hu   +3 more
doaj   +1 more source

UJI AKTIVITAS ANTIOKSIDAN EKSTRAK BUAH SENGGANI (Melastoma malabathricum L.) METODE DPPH (2,2-Diphenyl-1-picrylhidrazyl) SERTA APLIKASINYA PADA KRIM ANTIOKSIDAN

open access: yesJIIS: Jurnal Ilmiah Ibnu Sina, 2018
Buah senggani berwarna ungu ketika matang, mengindikasikan tingginya kandungan antioksidannya. Antioksidan digunakan untuk melindungi kulit dari oksidasi sehingga dapat mencegah penuaan dini.
Dian Kartikasari   +2 more
doaj   +5 more sources

Effects of Tween 80 on growth and biofilm formation in laboratory media

open access: yesFrontiers in Microbiology, 2016
Tween 80 is a widely used nonionic emulsifier that is added to cosmetics, pharmaceuticals and foods. Because of its widespread use we need to understand how it affects bacteria on our skin, in our gut, and in food products.
Christina Krogsård Nielsen   +5 more
doaj   +1 more source

Optimization of Fermentation Medium for Enhanced Glucansucrase and Glucan Production from Weissella confusa

open access: yesBrazilian Archives of Biology and Technology, 2011
A glucan producing Weissella confusa isolated from fermented cabbage, as identified earlier, was used for optimization of its fermentation medium. The effects of various macronutrients such as sucrose, glucose as cosubstrate, yeast extract, beef extract,
Shraddha Shukla, Arun Goyal
doaj   +1 more source

Formulation and Optimization of Furosemide Snedds With Variation Concentration of Tween 80 and PEG 400

open access: yesJournal of Fundamental and Applied Pharmaceutical Science, 2021
Furosemide is a potent diuretic drug that has low bioavailability. Furosemide can be formulated into nanoemulsion preparations using the SNEDDS method to increase its bioavailability as SNEDDS can form stable nanoemulsions with droplet sizes is less than
Sesilia Putri Nandita   +2 more
doaj   +1 more source

Rapid Tween 80 hydrolysis test for mycobacteria [PDF]

open access: yesJournal of Clinical Microbiology, 1978
A rapid Tween 80 hydrolysis test for mycobacteria utilizing gas-liquid chromatography is described. The test requires 1 h of incubation followed by simple extraction and chromatography of nonderivatized oleic acid.
F R, Cox   +4 more
openaire   +2 more sources

Tween 80/diatrizoate enemas in bowel obstruction [PDF]

open access: yesAmerican Journal of Roentgenology, 1978
Although successful treatment of meconium ileus with Gastrografin enema has been attributed to the hypertonicity of this material, Tween 80, present in a 0.75% concentration, may be its most effective component. Tween 80 acts as a surface-active substance and stool emulsifier. An enema solution of 1%-2% Tween 80 and isotonic sodium diatrizoate has been
B P, Wood, R W, Katzberg
openaire   +2 more sources

Optimization of HIB Value Combination of Tween 60 and Span 80 on Cream Formulation of Ethanol Extract of Green Tea Leaves (Camellia Sinensis L.)

open access: yesMajalah Obat Tradisional, 2018
Green tea (Camellia sinensis L.) is known to have ability to protect skin against free radicals. This is supported by polyphenol compound catechin. This research aims to determine the optimum Hydrophilic-Lipophilic Balance (HLB) value of Tween 60 and ...
Fransiska Lisa Anindya Putri   +2 more
doaj   +1 more source

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