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Effect of addition of pigments and opacifier on the hardness, absorption, solubility and surface degradation of facial silicone after artificial ageing
(Elsevier B.V., 2012-08-01)
The physical properties of silicone prostheses can be influenced by materials used for aesthetic detailing. The purpose of this study was to investigate the effect of two pigments and one opacifier on hardness, absorption, ...
Submission of Rifaximin to Different Techniques: Characterization, Solubility Study, and Microbiological Evaluation
(2019-04-01)
Rifaximin, an oral antimicrobial drug, is marketed as 200-mg tablets. The daily dose ranges from 600 mg (1 tablet 3 times a day) to 800 mg (2 tablets twice a day). It is used for a wide range of ages, from adults to children, ...
Influence of Different Pigment Incorporation Methods on the Sorption and Solubility of Medical Silicones
(2020-01-01)
Objective The aim of this study is to verify the influence of three pigment incorporation methods (conventional, mechanical, and industrial) on the sorption and solubility of the MDX4-4210 and A-2186 silicones. Materials ...
Effect of addition of pigments and opacifier on the hardness, absorption, solubility and surface degradation of facial silicone after artificial ageing
(Elsevier B.V., 2012-08-01)
The physical properties of silicone prostheses can be influenced by materials used for aesthetic detailing. The purpose of this study was to investigate the effect of two pigments and one opacifier on hardness, absorption, ...
Cosolvent effect of ethanol on the solubility of lutein in supercritical carbon dioxide
(Elsevier B.V., 2019)
This contribution presents new high-pressure solubility data of solid trans-lutein in pure carbon dioxide (CO2), and mixtures of CO2 and ethanol. The cosolvent effect of ethanol was determined by comparing lutein solubility ...
Observance of polymorphic behaviour during dissolution of insulin and lysozyme
(Brazilian Soc Chemical EngSao PauloBrasil, 2005)
Correlation for the variations with temperature of solute solubilities in high temperature water
(ELSEVIER, 2011)
Methods for estimating solute solubilities in high temperature water both below and above its boiling point (under pressure) are needed for applications of this medium in processing applications such as sub-critical water ...