Polyoxometalates prepared with W or Mo precursors, have been used together with H2O2 as homogeneous and heterogeneous catalysts for the adipic acid synthesis from cyclohexene. In this context, the K3PMo12O40, Cs3PMo12O40, K3PW12O40 and Cs3PW12O40 heteropolysalts were synthesized and calcined at ...
Interaction of the third-generation cephalosporin antibiotic drug ceftriaxone sodium trihydrate (CFT) with a cationic conventional surfactant cetyltrimethylammonium bromide (CTAB) has been carried out by conductometric technique in water and in the presence of various salts such as NaCl, Na2SO4 ...
The interaction of three cephalosporin drugs namely cefadroxyl monohydrate (CFM), cephalexin monohydrate (CLM) and cephradine monohydrate (CDM) with dodecyltrimethylammonium Bromide (DTAB) has been carried out by conductance measurements in aqueous medium and in aqueous solution of K2SO4 salt ov...
Interaction between beta-lactum antibiotic drug ciprofloxacin hydrochloride (CFH) and cationic surfactant cetyltrimethylammonium bromide (CTAB) was performed conductometrically in aqueous as well as in the occurrence of different salts (NaCl, KCl as well as NH4Cl) over the temperature range of 2...
Mixed micelle plays an imperative role in the solution chemistry and surface chemical applications. Conductivity measurement technique has been employed for studying the association properties of the mixed systems of two important cationic surfactants (cetyltrimethylammonium bromide (CTAB) and t...
Reactivity of O-p-nitrophenyl-O,O-dimethylthiophosphate (A), O-p-nitrophenyl-O,O-diethylthiophosphate (B) and O-p-nitrophenyl-O,O-dimethylphosphate (C) in alkaline hydrolysis in the cetyldimethylethylammonium bromide (CDAB)/NaOH/water system in micellar (MI) and and hexagonal (E) phases was inve...
A study of the interaction of cefalexine monohydrate (CLM) with Cetyldimethylethylammonium Bromide (CDMEAB) has been carried out by conductance measurements in aqueous medium and in aqueous solution of salts over temperature range of 303.15 K to 318.15 K. From conductivity versus surfactant conc...
Interaction of cephradine monohydrate (CDM) with Cetyldimethylethylammonium Bromide (CDMEAB) has been studied by conductance measurements in pure form and in the presence of salts like potassium chloride (KCl) and potassium sulphate (K2SO4) over the temperature range of (298.15 to 318.15) K. Fro...
Non-conjugated dienes, with an azonitrile initiator, add one or two RFI to provide RFRH “diblock” and RFRHRF “triblock” compounds with one, or two perfluoroalkyl groups, respectively. Those diblock products with long fluorocarbon and hydrocarbon segments furnish novel surfactants for fluoroc...
Traumatic acid (TA) – an oxidative derivative of unsaturated fatty acids, belongs to the cytokinins category – a group of plant hormones, which play an important role in growth and development. Previously we demonstrated its positive influence on oxidative stress parameters in normal human fib...
The objective of this study is to investigate the effect of 1,4-cyclohexanediol as a retardant on the percutaneous absorption and penetration of azelaic acid. Hairless rat skin was mounted on Franz diffusion cells and treated with topical formulations containing solubilized azelaic acid with and...
Olfactory receptors (ORs) are extensively expressed in olfactory as well as non-olfactory tissues. Although many OR transcripts are expressed in non-olfactory tissues, only a few studies demonstrate the functional role of ORs. Here, we verified that mouse pancreatic α-cells express potential OR...
The mouse olfactory receptor Olfr544 is expressed in several non-olfactory tissues and has been suggested as a functional receptor regulating different signaling pathways. However, the molecular interaction between Olfr544 and its natural ligand, azelaic acid (AzA), remains poorly characterized,...
To counteract biotic stress factors, plants employ multilayered defense mechanisms responsive to pathogen-derived elicitor molecules, and regulated by different phytohormones and signaling molecules. Here, lipopolysaccharide (LPS), a microbe-associated molecular pattern (MAMP) molecule, was used...
The study is designed to formulate, optimize and evaluate Azelaic acid loaded nano-structured lipid carrier (NLCs) with an aim to enhance its skin targeting, retention, and achieve sustained release with reduced drug related side effects. NLCs were formulated by melt emulsification and ultra-son...
Azelaic acid is a naturally occurring saturated C9-dicarboxylic acid which has been shown to be effective in the treatment of comedonal acne and inflammatory acne, as well as hiperpigmentary skin disorders. The aim of the present study is to compare new developed liposomal hydrogel (lipogel) and...
Azelaic acid (AZA) is a dicarboxylic acid that is topically used in the treatment of acne and rosacea since it possesses antibacterial and keratolytic activity. The primary objective of this study was to develop an AZA nanocrystal suspension. It is expected that improved solubility and dissoluti...
To apply as the antimicrobial agent in cosmetics, azelaic acid, a skin lightening material with anti-inflammatory and antimicrobial properties, has been employed to functionalize TiO2 microspheres. Prior to the functionalization process, TiO2 microspheres were modified with NaOH to introduce hyd...
Polymeric chelates of azelaoyl bis-p-chlorophenyl urea (AZPCPU) with Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) ion have been synthesized and characterized. In the present study the ligand AZPCPU shows bidentate character and coordinates symmetrically with metal takes place through nitrogen and o...
This work addresses the synergistic removal of nickel from the electroplating wastewater using a supported liquid membrane (SLM) process. The supported liquid membrane formulation consisting of Di-2-ethylhexyl phosphoric acid (D2EHPA), n-octanol, kerosene, and sulfuric acid as a carrier, synergi...
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