Solubility of Rofecoxib in the Presence of Aqueous Solutions of Glycerol, Propylene Glycol, Ethanol, Span 20, Tween 80, and Sodium Lauryl Sulfate at (298.15, 303.15, and 308.15) K

2005 ◽  
Vol 50 (6) ◽  
pp. 2061-2064 ◽  
Author(s):  
Chengsheng Liu ◽  
Kashappa Goud H. Desai ◽  
Xuexi Tang ◽  
Xiguang Chen
2014 ◽  
Vol 48 (5) ◽  
pp. 343-345 ◽  
Author(s):  
D. A. Shutov ◽  
E. O. Ol’khova ◽  
A. N. Kostyleva ◽  
E. S. Bobkova

2019 ◽  
Vol 9 (2) ◽  
pp. 61-63
Author(s):  
Sachin Bhagwat Aglawe ◽  
Amol Uttamrao Gayke ◽  
Akash Khurde ◽  
Dikshant Mehta ◽  
Tushar Mohare ◽  
...  

The main objective of present study was to prepare a polyherbal scrub incorporated into gel. The use of natural ingredients to fight against acne, wrinkle and also to control secretion of oil is known as natural or herbal cosmetics. Herbal cosmeceuticals usually contain the plant parts which possess antimicrobial, antioxidant and anti aging properties. Herbal cosmetics are the safest product to use routine with no side effects and cosmeceuticals are the product which influences the biological function of skin. In this preparation Green apple , cinnamon, Millet, Sandalwood, Neem , Turmeric and honey is used as active ingredients and incorporated into the gel which is prepared with carbopol of different grades. Other ingredients like propylene glycol, Triethanolamine; methyl parahydroxy benzoate was added along with sodium lauryl sulfate into the gel. The prepared gel was evaluated for various parameters such as appearance, pH, viscosity, Spreadability, washability, irritability and found to be satisfied with all required characterizations. Thus, the developed formulation can be used as an effective scrub for using it to bear a healthy and glowing skin. Keywords:   Polyherbal, Antioxidant, Anti Aging, Less Abrasive, Skin Exfoliate


2003 ◽  
Vol 66 (8) ◽  
pp. 1462-1464 ◽  
Author(s):  
RENEE M. RAIDEN ◽  
JOEMEL M. QUICHO ◽  
CORYELL J. MAXFIELD ◽  
SUSAN S. SUMNER ◽  
JOSEPH D. EIFERT ◽  
...  

Fresh produce has been implicated in several foodborne disease outbreaks. A primary site of contamination during production and handling is the surface of produce. One approach to reducing contamination is to treat fresh produce with rinsing agents. Studies have examined the efficacies of detergents and other rinses in recovering pathogens from produce surfaces. The determination of how these detergents affect bacterial cells may aid in understanding the mechanisms behind their removal. This study examines the survivability of Salmonella and Shigella in two detergents. A 0.1% sodium lauryl sulfate (SLS) solution, a 0.1% Tween 80 solution, and water were inoculated with a cocktail of stationary-phase organisms (3 log CFU/ml) and incubated for up to 32 h at 22°C and 40°C. Samples were taken over time and plated on tryptic soy agar supplemented with 50 ppm of nalidixic acid. Salmonella survived in all solutions and exhibited significant growth in water (0.8 log CFU/ml at 22°C and 1.9 log CFU/ml at 40°C) and Tween 80 (1.0 log CFU/ml at 40°C). Shigella survived in all solutions at 22°C and exhibited a growth level of 2.0 log CFU/ml in SLS. Shigella also survived in all solutions at 40°C, although its populations decreased significantly in Tween 80 over time. Elevated temperatures may allow Tween 80 to kill Shigella spp. over time. Overall, the detergents tested were not detrimental to the cells; therefore, if these solutions were to be used as produce rinse agents, they would aid in removal of organisms from surfaces rather than kill the cells.


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