Dissolution Rate of Sodium Fatty Alcohol Sulfate FAS – Surfactants

2007 ◽  
Vol 44 (5) ◽  
pp. 260-265 ◽  
Author(s):  
R. Abdel-Rahem ◽  
J. Al-Hawarin
Keyword(s):  
Dissolution Rate ◽  
Fatty Alcohol ◽  
Alcohol Sulfate ◽  
Fatty Alcohol Sulfate

scholarly journals INTRODUCTION OF FATTY ALCOHOL SULFATES: A SHORT REVIEW

2021 ◽  
Author(s):  
Tubagus Rayyan Fitra Sinuhaji
Keyword(s):  
High Pressure ◽  
Fatty Alcohol ◽  
Sodium Salt ◽  
Alcohol Sulfate ◽  
Short Review ◽  
Liquid Soap ◽  
Higher Alcohol ◽  
Good Ability ◽  
Biodegradable Surfactant ◽  
Fatty Alcohol Sulfate

Fatty Alcohol Sulfate (FAS) which has sodium salt is an active ingredient that is generally used to make detergent products, because of its good ability to be wetted and produce froth. In addition, this type of FAS is a biodegradable surfactant. Surfactant is the basic ingredient of some cleaning products such as bath soap, facial wash soap, and liquid soap. There are two methods commonly used to produce higher alcohol than commercial ones: high-pressure hydrogenation and reduction with sodium metal.

Solubility Enhancement of Poorly Soluble Drug Simvastatin by Solid Dispersion Technique

2016 ◽  
Vol 2 (2) ◽  
pp. 91-95
Author(s):  
Neelima Rani T ◽  
Pavani A ◽  
Sobhita Rani P ◽  
Srilakshmi N
Keyword(s):  
Dissolution Rate ◽  
Drug Carrier ◽  
Solid Dispersions ◽  
Aqueous Solubility ◽  
Onset Of Action ◽  
Kneading Method ◽  
Wetting Property ◽  
Poorly Soluble ◽  
Dispersion Technique ◽  
Low Solubility

This study aims to formulate solid dispersions (SDs) of Simvastatin (SIM) to improve the aqueous solubility, dissolution rate and to facilitate faster onset of action. Simvastatin is a BCS class II drug having low solubility & therefore low oral bioavailability. In the present study, SDs of simvastatin different drug-carrier ratios were prepared by kneading method. The results showed that simvastatin solubility & dissolution rate enhanced with polymer SSG in the ratio 1:7 due to increase in wetting property or possibly may be due to change in crystallinity of the drug.

Dissolution Rate of Copper in Lead and Aluminum Melts

1994 ◽  
Vol 80 (4) ◽  
pp. 294-299
Author(s):  
Katsumi MORI ◽  
Toshiro KITAHARA ◽  
Kunihiko NAKASHIMA
Keyword(s):  
Dissolution Rate

Pemanfaatan Metil Ester Sulfonat pada Pembuatan Deterjen Cair

2016 ◽  
Vol 7 (14) ◽  
pp. 143-155
Author(s):  
Eldha Sampepana ◽  
Suroto Hadi Saputra
Keyword(s):  
Fatty Acids ◽  
Methyl Ester ◽  
Linear Alkylbenzene Sulfonate ◽  
Emulsion Stability ◽  
Alcohol Sulfate ◽  
Stable Emulsion ◽  
Linear Alkylbenzene ◽  
Alkylbenzene Sulfonate ◽  
The Stability ◽  
The Right

In the manufacture of detergents still using surfactants (which serves as an emulsifier) of crude oil in the form of the AS. (alcohol sulfate) and LAS (linear alkylbenzene sulfonate), where this type of surfactant cannot be degraded by microorganisms when discharged into the environment, causing environmental pollution. Methyl ester sulfonate surfactant is an anionic surfactant which has a composition of C16 - C18 fatty acids are capable of acting against nature deterjensinya, while the C12 - C14 fatty acids contribute to the foaming effect. The purpose of this study was to look for the formulation of methyl ester sulfonate (MES) the right to produce a good detergent by using materials such as methyl ester sulfonate surfactant self-made, methyl ester sulfonate and sodium lauryl market Ester Sulfate (SLS) with a concentration of 15 %, 20 % and 25 %. Detergent results of the study have high detergency ( net ) compared with the detergency of detergent commercial, have a stable emulsion stability, the stability of the foam/foam detergent power made from methyl ester sulfonate surfactant produces less foam, compared with a detergent made from SLS and surfactant SNI 06-4075-1996 standards.

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