Transport through liquid membranes generated by cholesterol

Srivastava, R.C.; Jakhar, Ritu

doi:10.1021/j150610a035

Cited by 40 publications

(5 citation statements)

References 1 publication

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“…High-pressure liquid chromatographic (HPLC) procedures for promethazine have been reported recently (6)(7)(8). Two of the procedures (6,7) require either large samples or prior derivatization, while the other (8) requires the use of electrochemical detection.…”

Section: Rajni €3 Patel and Peter G Welling"mentioning

confidence: 99%

“…Curves I , II, III, IV, and Vare for 0,1.064 X 5.32 X 1.064 X 10-6, and 1.064 X 10W5 M haloperidol concentrations, respectiuely.liquid membrane hypothesis(6)(7)(8), where the surfactant concentration is increased, the supporting membrane gets progressively covered with the surfactant layer liquid membrane. Then, a t the CMC, the supporting membrane is completely covered with the liquid membrane.…”

mentioning

confidence: 97%

“…Palm et al (5) concluded that regardless of the chemical structure, mainly the surface activity of psychotropic drugs determines their potencies toward all kinds of membranes, especially that of catecholamine-storing particles. Surface-active agents f@-have been shown (6)(7)(8) to generate liquid membranes which completely cover the interface a t or above the critical micelle concentration of the surfactants when added to water or aqueous solutions. Therefore, it is likely that the liquid membrane phenomena may have an important role in the mechanism of action of such drugs, and deserves a systematic investigation.…”

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confidence: 99%

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Liquid Membrane Phenomena in Haloperidol Action

Bhise

Marwadi

Mathur

et al. 1982

Journal of Pharmaceutical Sciences

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Section: Rajni €3 Patel and Peter G Welling"mentioning

confidence: 99%

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confidence: 97%

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confidence: 99%

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Liquid Membrane Phenomena in Haloperidol Action

Bhise

Marwadi

Mathur

et al. 1982

Journal of Pharmaceutical Sciences

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“…The thickness of cellulose acetate film used was 7.3x10 -5 m and its cross sectional area was1.78x10 -4 m 2 . Liquid membrane generation was accomplished [9,10] following the method suggested by Gershfeld and Pagano [11] . A large amount of water was added to a known amount of ergosterol (ACROS ORGANICS) dissolved in ethanol.…”

Section: Methodsmentioning

confidence: 99%

Studies of Cellulose Acetate Supported Ergosterol Liquid Membrane

Upadhyay¹

2012

J Membra Sci Technol

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Supported liquid membrane on cellulose acetate matrix has been formed by using ergosterol, a fungal product as a surfactant. The behaviour of this membrane has been simulated with biological membranes by its electrochemical characterization. For this purpose membrane potential has been measured using NaCl and CaCl 2 solutions of different concentrations. Ionic transport numbers have been used to estimate fixed charge density and permselectivity. The variation of membrane potential has also been examined as a function of concentration and pH values of NaCl & CaCl 2 solutions. for complete liquid membrane formation was found to be 20 µM. It is believed that liquid membrane formation occurs when the critical micelle concentration (CMC) is exceeded. The CMC was determined by measuring surface tension and it was found to be 20 µM. Membrane resistance was measured. Ergosterol dispersions of higher concentration (35 µM) were used in the present study. Journal of Membrane Science & Technology

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“…Liquid membrane have been widely used in biotechnological application [24][25][26][27][28][29][30] . Biological implications of liquid membrane hypothesis have also been investigated recently [31][32] .…”

Section: Liquid Membranes In Biological Applicationsmentioning

confidence: 99%

On the Biological Applications of Liquid Membranes : A Short Review

S¹

2023

IJFMR

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Studies on permeation through membranes have attracted attention during the last few decades because of the various applications of membranes in our day today life. Studies on Bulk liquid membranes (BLM). Emulsion liquid membranes (ELM) Supported liquid membranes (SLM) all have led to wonderful applications in technology and biology. An attempt is being made to throw light on the applications these liquid membranes in various biological fields viz facilitated transfer controlled release of drugs and all pharmaceutical applications.

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Transport through liquid membranes generated by cholesterol

Cited by 40 publications

References 1 publication

Liquid Membrane Phenomena in Haloperidol Action

Liquid Membrane Phenomena in Haloperidol Action

Studies of Cellulose Acetate Supported Ergosterol Liquid Membrane

On the Biological Applications of Liquid Membranes : A Short Review

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