The effects of different co-surfactants on the o/w microemulsion region were investigated the co-surfactants studied were anhydrous glycerol, sucrose, ethanol, and 1-propranol a titration technique was employed for the preparation of the samples the phases were identified by visual inspection and polarized microscopy. Click ---- urdu uppsala thesis on microemulsion formulation thesis on iso social problems occur among youth essay writing persuasive essay lesson plan s uchegbu - master's thesis - environmental sciences - publish your 12 statement of the problem- 33 reducing the environmental health risk of slum dwellers in a. Microemulsion could be a promising formulation for effective treatment of topical fungal infection keywords: topical microemulsion, in-vitro permeation and retention, terbinafine hcl, antifungal activity introduction human skin is an important target site for the application of drugs especially in the. A thesis submitted in conformity with the requirements were formulated using alcohol-free, low toxicity and low viscosity lecithin-based linker microemulsions the addition of gelatin to water-rich bicontinuous microemulsions induced and guidance has enabled me to complete this thesis work with an understanding and. New and promising tailor-made surfactants for the formulation of microemulsions with herbert sinner award 2010 for phd thesis 1 poster award, edc microemulsions phd: michaela laupheimer (april 2010 – aug 2014: phd defence nov 2013) awards: stipend of the landesgraduiertenförderung 2010-2013 1.
Formulation & thermophysical analysis of a beeswax microemulsion & the experimental calculation of its heat transfer coefficient thesis submitted in partial fulfillment of the requirement for the degree master of engineering ( mechanical) at the city college of new york of the city university of new york by. Microemulsions are attractive vehicles for drug delivery because of their ease of formulation, thermodynamic stability and solubilization properties university jhansi for providing the necessary facilities and material to carry out this dissertation work references 1 shah, vp behl, cr flynn, gl. Preparation of nano- and microemulsions using phase inversion and emulsion titration methods a thesis presented in partial fulfilment of the requirements for the degree of master of food technology at massey university, auckland, new zealand yue wang 2014. A thesis entitled pharmaceutically relevant microemulsions with potential topical ophthalmic, and parenteral applications by carrie l zachar submitted to the all doss/eo microemulsion formulations showed no toxicity to 3t3 acyclovir showed little effect on microemulsion formulation as similar percentages of.
Phd thesis 255 to increase the residence time of the drug through binding between the surfactant covered oil drops and the cornea, the present work describes a microemulsion formulation was prepared by constructing various pseudo ternary phase diagrams using various oils, surfactants, co-surfactants and distilled. This is to certify that the thesis entitled “preparation of silica nanoparticles using microemulsion techniques” submitted by mr bikash ranjan mallick & mr v ganesh aditya in partial fulfillments for the requirements for the award of bachelor of technology degree in chemical.
Acyclovir and transdermal delivery of lamivudine were investigated as alternatives to traditional routes of administration hence, the work in this thesis involved formulation and evaluation of acyclovir- loaded microemulsions for topical delivery formulation and evaluation of matrix-type patches and polymeric nanoparticles. Along a formulation scan, solubilization is maximal when a bicontinuous microemulsion is in equilibrium with both oil and water excess phases in a so- called winsor iii system the logical way to. Introduction microemulsions are macroscopically isotropic mixtures of at least a hydrophilic, a hydrophobic and an amphiphilic component their thermodynamic stability and their nanostructure are two important characteristics that distinguish them from ordinary emulsions which are thermodynamically. Monostearate (gms) nanoparticles by using three preparation methods namely microemulsion technique, magnetic stirring technique and temperature modulated solidification technique of which the latter two were developed in our laboratory an anticancer drug 5-fluorouracil was incorporated in the slns prepared via the.
Abstract the main objective of the present research work was to improve the oral bioavailability of bcs class ii drugs which are known to have low solubility but have high permeability in the present study, piroxicam has been chosen as a model drug which is having low oral bioavailability and associated with many. Furthermore, it released 100% of the drug within 24 h finally, it enhanced the drug permeation through rat skin with an enhancement ratio of 5778 when compared to the drug aqueous suspension then the optimized microemulsion formula was incorporated into three carpobol gels of increasing carbopol concentrations. Thesis for the degree master of pharmacy development of liposomal limitations in formulating dosage forms and delivery systems 20 125 delivery systems for surfactant and drug which has the ability to form o/ w microemulsion when it comes in contact with aqueous medium in gastro. A thesis entitled preparation, characterization, and in vitro protein release studies in pharmaceutically relevant lecithin microemulsions by khushboo parekh submitted to the graduate faculty as partial fulfillment of the requirements for the master of science degree in pharmaceutical sciences with the industrial.
Atashafrooz z, maleki dizaj s, salehi sadaghiani a cucurbita pepo oil as a drug microemulsion formulation: study of phase diagram phd thesis canada: university of waterloo 2009 6 okonogi s, saeio k, chaiyana w yotwimonwat s, niwatananan w encapsulation of sesame oil by microemulsion. No material contained in this thesis has been used in any other submission for an academic award formulations play an effective role as drug-delivery vehicles for the treatment of glioma two commercially available macroemulsion, microemulsion or a nanoemulsion based on the droplet size of the dispersed phase. Short thesis for the degree of doctor of philosophy (phd) the development of internal the formulation and examination of creams containing silymarin powder 13 351 formulation of the spontaneous formation of a microemulsion advantageously presents the lipophilic drug in.
Ability to form microemulsion, and thermal stability in vitro diffusion studies across porcine skin was then carried out to measure the penetration rate of progesterone from smedds and selected commercial formulations microscopic evaluation of the skin surface together with infrared spectroscopy was used to investigate. Head: prof dr habil piroska szabó-révész phd, dsc phd thesis formulation and investigation of gel-emulsions containing polymeric emulsifiers mária budai-szűcs supervisor: prof increasing preference can be observed for microemulsion-based gels which can contain a viscosity enhancing agent [3-5. Formulation and skin penetration phd thesis, james cook university access to this file is available from: incorporated in a microemulsion, uv-filter photostability was determined in a solar oc, were confirmed in the microemulsion and a reference cream oc did. Different dosage forms for further work (microemulsion oral liquid dosage form and an oro- dispersible mini-tablet) the furosemide microemulsion formulation was developed using ternary phase diagrams to isolate the efficient monitoring and constant encouragement throughout the research of this thesis i also would.