The purpose of this study is to fabricate the polyethylene glycol matrix tablet by mold technique. Indomethacin and hydroxypropylmethylcellulose were used as model drug and polymer, respectively, in PEG matrix system. The physical and drug release characteristics of developed matrix tablet were studied. This inert carrier system comprising 7:3 polyethylene glycol 4000: polyethylene glycol 400 c...

The hypothesis tested was that tropical steers supplemented with the Desmanthus legume and lucerne, a widely characterized temperate of high nutritive value, would elicit similar responses in plasma metabolite profiles, productive performance, nitrogen retention, volatile fatty acids (VFA). tannin-binding compound, polyethylene glycol-4000 (PEG), added to diets (160 g/kg dry matter) objective f...

The aim of the present work was to improve the solubility and dissolution rate of simvastatin (SIM), a drug used for the treatment of hyperlipidemia. Two systems were used: solid dispersions with PEG 4000 and PEG 6000 prepared using the fusion method in various ratio of 1:1, 1:3, and 1:5 and inclusion complexes with HP-β-cyclodextrin obtained by kneading method in a ratio of 1:1 with drug SIM. ...

Objective: The research aims to formulate and evaluate Solid Dispersion tablets of Silymarin. Methods: dispersions Silymarin were prepared with various concentrations carriers by using solvent evaporation method. solid compressed into 8 mm punch rotary tablet punching machine, the hardness 3.5kg /cm2.The formulated evaluated for quality control parameters. Results: was mixed proportions excipie...

The use of natural fibers in cement composites is a widening research field as their application can enhance the mechanical and thermal behavior mortars limit carbon footprint. In this paper, two different wild grasses, i.e., Ampelodesmos mauritanicus, also called diss, Pennisetum setaceum, known crimson fountaingrass, are used source aggregates for mortars. main purpose to assess possibility u...

several methods are available to produce haploid plants. one of the most efficient methods is especially microspore culture. stress as a triggering factor is essential for embryogenesis induction in microspores. in the first experiment, the effect of different thermal stresses including cold treatments and heat stress and the control were evaluated. in the second experiment, the effect of 2,4-d...

In this study, we present the results of a comprehensive, landscape-scale remote sensing project at Santa Elena on Parris Island, South Carolina. Substantial occupation at the site extends for over 4000 years and has resulted in a complex array of features dating to different time periods. In addition, there is a 40-year history of archaeological research at the site that includes a large-scale...

We present the discovery a giant low surface-brightness arc, of length ∼ 80 kpc in the Coma Cluster. The arc consists of a diffuse luminous matrix with surface-brightness μB < 26.5 mag arcsec and a number of embedded condensations. It is not associated with any giant galaxy in Coma in particular; neither does it have the properties of a gravitational arc. We argue that a fast interaction betwee...

Seed priming has proved to be an effective pre-germination seed invigoration technique for different crops improve and seedling performance under abiotic stresses. In Bangladesh, winter rice is very often exposed cold waves just after sowing in the nursery bed resulting poor germination emergence, yellowish thin seedlings production, a low survival rate. may mitigate stress during emergence hel...