Keit said:
Sure, will ask her for the info.
So the company that produces it is called Murty Pharmaceuticals, Inc.
The name of the substance is called CSC (cigarette smoke condensate), sometimes called CSE (cigarette smoke extract).
Here's an example of one research paper that used the same substance and describes more in detail in treatment protocol what it is exactly.
Cigarette smoke extract (CSE) was obtained from Murty Pharmaceuticals, Inc., Lexington, KY. CSE is 40mg/ml condensate, and 6% nicotine. According to the manufacturer, CSE is prepared by smoking University of Kentucky's 3R4F Standard Research Cigarettes on an FTC Smoke Machine. The smoke on the filter is calculated by the weight gain of the filter after smoking. The amount of DMSO is calculated that will dissolve a 4% (40mg/mL) solution. The extract was diluted in Dulbecco's Modified Eagle medium/Hams F12 (DMEM/F12).
Here's another paper that describes the same extract:
Cigarette Smoke Extract (CSE)/Cigarette smoke condensate (CSC)
CSE was purchased from Murty Pharmaceuticals, Lexington KY [5, 31]. According to the manufacturer CSE was produced by burning one University of Kentucky “1R13” cigarette and extracting the total particulate into 100% DMSO to prepare a 40 mg/ml stock solution. Cells were exposed to 50 μg/ml of the 40 mg/ml stock solution of cigarette smoke extract (CSE in 100% DMSO) suspended in Ham’s F-12 media. The control cells received the equivalent volume of DMSO devoid of CSE suspended in Ham’s F-12 media. Previously published reports using this material were followed [5, 31].
But notice that in these two papers, the code name of the "Standard Research Cigarette" is different.