Thermodynamics of Formation of Biological Microemulsion (with Cinnamic Alcohol, Aerosol OT, Tween 20, and Water) and Kinetics of Alkaline Fading of Crystal Violet in Them

Biocompatible Microemulsions and Their Prospective Uses in Drug Delivery

“…Also, the size of the encapsulated particles needs to be controlled to avoid capillary blockage and hence submicron‐sized entities are preferred. Development, characterization and biological studies on “biocompatible microemulsion” as potential vehicles for drug delivery11–19 have become a thrust area of research as they satisfy most of the required criteria 20–29…”

“…Since the drug delivery system should be biocompatible, the choice of excipients is restricted. Plant and vegetable oils (corn oil, cottonseed oil, orange oil, clove oil, peppermint oil, eucalyptol oil, and coconut oil),21, 14–17 triglycerides and esters of fatty acids (isopropyl myristate (IPM), ethyl oleate, etc.) have been used as oil components for preparation of biocompatible microemulsions 25, 27, 11.…”

Alkaline Fading of Triarylmethyl Carbocations in Self-Assembly Microheterogeneous Media

“…The pseudophase model has been applied satisfactorily to the alkaline fading of CV in many aqueous and non-aqueous microemulsions based on cinnamic alcohol [166], Tween 20 [166], AOT [162,165 -170], CTABr [159]. In addition, other studies have been carried out in the presence of mixed microemulsions AOT=Brij30, AOT=Brij31, AOT=Brij 32, AOT=Igepal CO210, AOT=Igepal C520 and AOT=Igepal C720 [169].…”

Study of association thermodynamics between crystal violet and sodium bis(2‐ethylhexyl)sulfosuccinate and kinetics of basic fading of crystal violet in microemulsions

“…Reaction kinetics of basic hydrolysis of CV in microemulsions of water/AOT/n-decane and water/AOT/isooctane with constant AOT concentration being 0.4 mol L −1 was studied by kinetics mode of the spectrophotometer at ω = (5), 8,10,13,15,18,20,23, and 25. The absorbance measurements of CV in the microemulsion reaction media were carried out at λ max = 600 nm and automatically with an interval of about 30 s in a period of time of about 20 min after the reaction was started.…”

“…A microemulsion droplet of water in oil can be considered as a microreactor that provides special medium and enhances or retards reaction rates [10][11][12][13][14][15][16][17][18]. Since the parameters such as the water pool size, the nature and the concentration of surfactants, and the pH of the water pool can be easily adjusted, the interior water pool of reverse microemulsion is a desirable microreactor where chemical reactions take place.…”