Posted by admin on Apr 1, 2017 in |
The crude extract from the leaf of Canthium parviflorum Lam. in different solvents were subjected to physicochemical, fluorescence analysis, phytochemical and antimicrobial study. The microscopic analysis revealed that in C. parviflorum there is the presence of starch grains. The ash value was 5.81% in C. parviflorum. The fluorescent analysis at 366 nm of C. parviflorum powder extracted with alcohol showed orange-colored fluorescence with other it was no fluorescence. The extraction value with different solvents exhibited that C. parviflorum had maximum extractive value with chloroform followed by benzene, ethanol and petroleum ether. The phytochemical screening of the various extract of C. parviflorum revealed that the benzene extract showed the presence of alkaloids, tannins, flavonoids, saponins, and steroids. The chloroform extracts of the leaf showed the presence of alkaloids, tannins, flavonoids, saponins, and steroids. Anti-bacterial screening in C. parviflorum using stem revealed that the ethanol solvent showed maximum inhibition against gram-positive bacteria (Staphylococcus aureus) and chloroform solvent showed maximum inhibition in the case of gram-negative bacteria (Serratia...
Read More
Posted by admin on Apr 1, 2017 in |
Sulfated polysaccharides (SP) were extracted from Corallina officinalis marine red algae seaweed by using hydrothermal processes at 100 °C. The antioxidant activity of C. officinalis sulfated polysaccharide was determined using the (2,2-diphenyl-1-picrylhydrazyl, DPPH) method, showing that this polysaccharide has a moderate effect in inhibiting the formation of those radicals. This study demonstrates that sulfated polysaccharide obtained from marine red algae have the potential for use as natural antioxidants in industrial food...
Read More
Posted by admin on Apr 1, 2017 in |
This study aimed to utilize the phytoconstituents from medicinal plants; Carissa spinarum to generate herbal based antimicrobial and cosmetics to reduce the synthetic ingredients by incorporation of natural extracts whose functionality is comparable with their synthetic ingredients and compare its effectiveness with marketed antimicrobial and cosmetics products. The method used was the Soxhlet extraction to generate phytoconstituents, qualitative analysis of phytoconstituents for the presence of alkaloids, saponins, tannins and flavonoids, antimicrobial activity test by using disc diffusion sensitivity test. Three investigated herbal based shampoo formulations (F1, F2, and F3) were prepared by varying composition of Carrisa spinarum extracts and sodium laureth sulfate as a surfactant with a fixed amount of glycerine, EDTA and distilled water. F0 was containing all ingredients except Carissa spinarum extracts and was used as a negative control. Evaluation of physicochemical test including pH, solid content, wetting ability, foam volume and stability, and antimicrobial properties was conducted and compared to marketed shampoo. The result indicated that F2 and F3 produced clear shampoo and their averaged pH...
Read More
Posted by admin on Apr 1, 2017 in |
Leaves of ivy gourd; Coccinia grandis (L.) Voigt (Family: Cucurbitaceae) is one of the well-known leafy vegetables, which has been consumed by Sri Lankans for centuries. The therapeutic potential of ivy gourd against diabetes is brought mainly by its antihyperglycemic, β-cell regenerative, antihyperlipidemic and antioxidant properties. Also, the optimum effective therapeutic dose of the aqueous C. grandis extract was found to be safe in terms of hepatotoxicity, renotoxicity, hematotoxicity in-vivo. The scientific investigations confirmed the effectiveness of this leafy vegetable for the development of potential neutraceuticals against diabetes...
Read More
Posted by admin on Mar 10, 2017 in |
In the few decades, there has been exponentially growth in the field of herbal medicines. Most of the traditional system of medicine is effective but they lack standardization. So there is a need to develop a standardization technique. Standardization of herbal formulation is essential in order to assess the quality, purity, safety and efficacy of the drug based on their concentration of their principles. This articles reports on standardization of triphala churna. Polyherbal ayurvedic medicines used to treat constipation, gastric disorder. The present research study deal with the comparative Standardization of two reputed marketed triphala churna formulation, from Patanjali, Shree shree Ayurveda and laboratory made churna. The standardization of these formulation, organoleptic characteristics, physical properties such as moisture content (LOD), ash value, extractive values, crude fibre content were carried out. The heavy metal content, tannin test and alkaloid test study also carried out to ascertain the quality, purity and safety of these herbal...
Read More