Search results
Results from the WOW.Com Content Network
DSS-induced colitis is the most widely used mouse model of colitis, such as is seen in inflammatory bowel disease (IBD). Acute colitis can be achieved within 7-10 days, while chronic colitis can be induced by 3-5 cycles of the former with 1-2 weeks in between each cycle.
As 2 O 5: arsenic pentoxide: 1303–28–2 As 2 P 2: arsenic diphosphide: 12512–03–7 As 2 S 3: arsenic trisulfide: 1303–33–9 As 2 S 4: arsenic tetrasulfide: 1303–32–8 As 2 S 5: arsenic pentasulfide: 1303–34–0 As 2 Se: arsenic hemiselenide: 1303–35–1 As 2 Se 3: arsenic triselenide: 1303–36–2 As 2 Se 5: arsenic ...
This list of pharmaceutical compound number prefixes provides codes used by individual pharmaceutical companies when naming their pharmaceutical drug candidates. . Pharmaceutical companies generally produce large numbers of compounds in the research phase for which it is impractical to use often long and cumbersome systematic chemical names, and for which the effort to generate nonproprietary ...
Trichloroethylene is a good analgesic at 0.35 to 0.5% concentrations. [17] Trichloroethylene was used in the treatment of trigeminal neuralgia beginning in 1916. [18] Pioneered by Imperial Chemical Industries in Britain, under the trade name "Trilene" (from trichloroethylene) , its development was hailed as an anesthetic revolution. It was ...
Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.
InChI v. 1.03 source code docs March 2011 InChI v. 1.04 Sep. 2011 IUPAC/InChI Trust InChI Licence 1.0 New license. Support for elements 105-112 added. CML support removed. InChI v. 1.05 Jan. 2017 IUPAC/InChI Trust InChI Licence 1.0 Support for elements 113-118 added. Experimental polymer support. Experimental large molecule support. RInChI v. 1.00
Polyacrylic acid is a weak anionic polyelectrolyte, whose degree of ionisation is dependent on solution pH. In its non-ionised form at low pHs, PAA may associate with various non-ionic polymers (such as polyethylene oxide, poly-N-vinyl pyrrolidone, polyacrylamide, and some cellulose ethers) and form hydrogen-bonded interpolymer complexes. [17]
The U.S. Code of Federal Regulations allows no more than 0.2% of diethylene glycol in polyethylene glycol when the latter is used as a food additive. [11] In Australia , it is only allowed at less than 0.25% w/w of DEG as an impurity in polyethylene glycol (PEG), [ 12 ] even in toothpaste.