Transdermal delivery is a potential alternative route to oral administration for drugs associated with stomach discomfort, such as flurbiprofen, a widely nonsteroidal anti-inflammatory drug (NSAID). This study aimed to design solid lipid nanoparticle (SLN) transdermal formulations of flurbiprofen. Chitosan-coated SLNs were prepared by the solvent emulsification method, and their properties and permeation profiles across the excised rat skin were characterized.
View Article and Find Full Text PDFTransdermal penetration of therapeutic moieties from topical dosage forms always remains a challenge due to the presence of permeation impeding keratin which should be addressed. The purpose of the study was to formulate quercetin and 4-formyl phenyl boronic acid (QB complex) used for the preparation of nanoethosomal keratolytic gel (EF3-G). The QB complex was confirmed by Fourier transform infrared spectroscopy while skin permeation, viscosity, and epalrestat entrapment efficiency were used for the optimization of nanoethosomal gel.
View Article and Find Full Text PDFThe current study is aimed to formulate pH responsive polymeric hydrogels. Potassium per sulphate and Methylene bis acrylamide were employed as initiator and cross linker respectively. To determine the effect of substrate on degree of cross linking different ratios of the acrylic acid (AA), potassium per sulphate (KPS) and methylenebisacrylamide (MBA) were used.
View Article and Find Full Text PDFControlled release in drug release kinetics denotes reproducibility and predictability, implying that drug release from delivery devices follows a kinetically predictable and repeatable rate profile from dose to dose. In the current study controlled release tablets of famotidine were prepared by direct compression technique using Eudragit RL 100 polymer. Four different formulations of controlled release tablets of famotidine as (F1, F2, F3 and F4) were prepared by adding different drug to polymer ratio.
View Article and Find Full Text PDFGrewia asiatica L. is a potential medicinal plant used for various diseases in traditional medicine. Current study was aimed to evaluate the cardio protective, anti-inflammatory, analgesic and CNS depressant activities of Grewia asiatica L.
View Article and Find Full Text PDFThis study aimed at developing the microwave-treated, physically cross-linked polymer blend film, optimizing the microwave treatment time, and testing for physicochemical attributes and wound healing potential in diabetic animals. Microwave-treated and untreated films were prepared by the solution casting method and characterized for various attributes required by a wound healing platform. The optimized formulation was tested for skin regeneration potential in the diabetes-induced open-incision animal model.
View Article and Find Full Text PDFThe purpose of this study was to purify the phytoconstituents and to explore the antibacterial, antifungal, phytotoxic and cytotoxic potential of dichloromethane and methanol extracts of aerial and root parts of Trigonella polycerata. The phytochemical study on methanol extract of aerial parts of the plant led to the isolation and purification of seven compounds that were identified as 3,4-dimethoxycinnamaldehyde, Trigocoumarin, 6,7,8-trimethoxycoumarin, Penduletin, 5-hydroxy-3,6,7,4´-tetramethoxyflavone, 3,5,7-trihydroxy-6,4-dimethoxyflavone and 5-hydroxy-4,7-dimethoxyflavone. These structures were elucidated by interpretation of EI-MS and NMR spectral data.
View Article and Find Full Text PDFMeloxicam (MEL) is an oxicam derivative with low water solubility that is useful in the treatment of colorectal cancer (CRC) as a COX-2 inhibitor. MEL-loaded HPMC micro particles were fabricated using an oil-in-oil (o/o) emulsion solvent evaporation (ESE) method. FTIR, XRD, particle size analysis, DSC, SEM and in vitro dissolution investigation were utilized to evaluate the produced micro particles physiochemically.
View Article and Find Full Text PDFDiabetes, one of the global metabolic disorders, is often associated with delayed wound healing due to the elevated level of free radicals at the wound site, which hampers skin regeneration. This study aimed at developing a curcumin-loaded self-emulsifying drug delivery system (SEDDS) for diabetic wound healing and skin tissue regeneration. For this purpose, various curcumin-loaded SEDDS formulations were prepared and optimized.
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