Yayın tarihi için Makale Koleksiyonu listeleme
Toplam kayıt 76, listelenen: 21-40
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Sunblocking efficiency of various TiO2-loaded solid lipid nanoparticle formulations
(2006)In this study, titanium dioxide (TiO2) was incorporated into solid lipid nanoparticle (SLN) formulations using both classical and novel preparation methods. The SLNs were investigated by evaluating their stabilities and ... -
Preparation of prolonged release clarithromycin microparticles for oral use and their in vitro evaluation
(Pharmaceutical Soc Korea, 2006)Prolonged release microparticles of clarithromycin (CL) were prepared using Eudragit RL 100 and RS 100 by spray-drying and casting-drying techniques. For the characterization of those microparticles, preparation yield, ... -
Propranolol HCl imprinted polymeric microspheres: Development, characterization and dissolution
(2007)Specificity to target molecule, high selectivity and sensitivity to release and targeting were achieved using molecularly imprinted polymer (MIP) systems. In this study, propranolol HCl (PHCL) imprinted methacryloylamido ... -
The next generation of skin antiaging dermacosmetic products [Cilt yaşlanmasi{dotless} karşi{dotless}ti{dotless} dermakozmetik ürünlerde gelecek jenerasyon]
(Turkiye Klinikleri, 2008)Among the visible changes frequently seen in aged skin are roughness in skin surface, widening of pores, sagging with wrinkling, excess skin on eyelids, downward mouth, double chin, color changes such as paling, darkening ... -
Preparation and in vitro evaluation of controlled release hydrophilic matrix tablets of ketorolac tromethamine using factorial design
(Informa Healthcare, 2008)Controlled release matrix tablets of ketorolac tromethamine (KT) were prepared by direct compression technique using cellulose derivatives as hydroxypropylmethyl cellulose (HPMC), hydroxyethyl cellulose (HEC), and carboxymethyl ... -
Formulation and in-vivo evaluation of a cosmetic multiple emulsion containing vitamin C and wheat protein
(University Karachi, 2008)The purpose of the study was to see the effect of two antiaging agents in one stable multiple emulsion prepared using natural oil. Vitamin C, which is a very unstable ingredient and is decomposed in the presence of oxygen, ... -
Release of vitamin e from different topical colloidal delivery systems and their in vitro-in vivo evaluation [E Vitamininin Farkli{dotless} Topik Kolloidal Taşi{dotless}yi{dotless}ci{dotless} Sistemlerden Sali{dotless}mi{dotless} ve in vitro-in vivo Degerlendirilmesi]
(2010)In this study, topically applicable o/w microemulsion (ME), o/w simple emulsion (SE) and solid lipid nanoparticle (SLN) cosmetic delivery systems were prepared containing vitamin E. Characterization of the systems was ... -
Cyclosporine-A incorporated cationic solid lipid nanoparticles for ocular delivery
(Taylor & Francis LTD, 2010)In the present study, Cyclosporine A (CsA) was successfully incorporated into cationic solid lipid nanoparticles (SLN) for ocular application. Physicochemical characterizations of SLNs were analysed in detail during the ... -
Polymeric Cyclosporine-A Nanoparticles for Ocular Application
(Amer Scientific Publishers, 2011)In the present study, cyclosporine A (CsA) was incorporated successfully into cationic Eudragit(R) RS 100 nanoparticles (EPNs) aiming ocular application. Physicochemical characterization of the EPNs prepared was performed ... -
A validated HPLC method for the determination of octocrylene in solid lipid nanoparticle systems
(Govi-Verlag Pharmazeutischer Verlag GMBH, 2011)UV filters are traditionally classified as chemical absorbers and physical blockers depending on their mechanism of action. In this study, one of the most important chemical UVB absorber, octocrylene, was incorporated into ... -
Solid lipid nanoparticles: A possible vehicle for zinc oxide and octocrylene
(Govi-Verlag Pharmazeutischer Verlag GMBH, 2012)An efficient sunscreen formulation shows good absorption in the relevant UV range. Efficacy also means that the UV absorber must be easily incorporated in any kind of formulation. In this study, a chemical absorber, ... -
Preparation and characterization of polymeric and lipid nanoparticles of pilocarpine HCl for ocular application
(Informa Healthcare, 2013)Pilocarpine is used topically in the treatment of glaucoma. Various studies were performed to improve the bioavailability and prolong the residence time of drugs in ocular drug delivery. Drug loaded polymeric and lipid ... -
Determination of micelle formation of ketorolac tromethamine in aqueous media by acoustic measurements
(Elsevier Science BV, 2013)Density and speed of sound of ketorolac tromethamine in aqueous solutions have been measured as a function of concentration at atmospheric pressure and in the temperature range from 293.15 to 313.15 K. Apparent molar ... -
Chitosan nanoparticles for ocular delivery of cyclosporine A
(Taylor & Francis LTD, 2014)In the present study, cyclosporine A (CsA) was successfully incorporated into cationic chitosan nanoparticles by spray-drying method aiming ocular application. Physicochemical characterisation of particles was performed ... -
Preparation and characterization of methotrexate-loaded microcapsules
(Taylor & Francis LTD, 2014)Methotrexate (MTX) has toxic effect to healthy tissues. Microencapsulation coats particles with a functional coat to optimize storage stability and to modulate release. In the present study, a new MTX encapsulated microcapsules ... -
Ornidazole Incorporated Chitosan Nanoparticles for Ocular Application
(Colegio Farmaceuticos Provincia De Buenos Aires, 2015)Considering the low ocular bioavailability of conventional formulations used for ocular bacterial infection treatment, there is a need for developing efficient modern drug delivery systems. Main attempt in this study was ... -
Enhanced bioavailability of cinnarizine using solid dispersion: In vitro and in vivo evaluation
(Bentham Science Publishers B.V., 2015)The aim of this study was to modify the release and thus enhance the bioavailability of acalcium antagonist cinnarizine whose aqueouse solubility is low and half-life is short. For this purpose, solid dispersion system was ... -
Studies on Polymeric and Lipid Nanoparticles of Ketoconazole for Ocular Administration
(Colegio Farmaceuticos Provincia De Buenos Aires, 2015)The fungistatic molecule ketoconazole was incorporated into polymeric (Eudragit (R) RS 100) and solid lipid (Gelucire (R) 44/14) nanoparticles by quasi-emulsion solvent evaporation technique aiming ocular application. ... -
Gamma-aminobutyric acid loaded halloysite nanotubes and in vitro-in vivo evaluation for brain delivery
(Elsevier Science BV, 2015)Gamma-aminobutyric acid (GABA) is a key neurotransmitter where it usually inhibits impulse transmission. GABA release blockage or postsynaptic reaction were determined to provoke epileptic convulsions. The aim of the present ... -
Ornidazole incorporated chitosan nanoparticles for ocular application
(Colegio de Farmaceuticos de la Provincia de Buenos Aires, 2015)Considering the low ocular bioavailability of conventional formulations used for ocular bacterial infection treatment, there is a need for developing efficient modern drug delivery systems. Main attempt in this study was ...