324 





lUsttreh * O»v«lop*«nt £rUbllsha«nt. 

 BrUiifa-AaerleAa ToUcM Ce. Ltd.. 



SM/CaV*6c ^'i M«t Jki«ust 1969. 



\^ 



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^ 

 /% 



c 



th; r^-ST OF ?uy? wuke on "txr^tcrtsLi *noyrv,.i' awd o^f r-s 

 p.srsyu.01 oy NKxrnys n< tkz -ojth 



(Uboti^orr Rtpc.-t No. L.JH-R) 



c . 



1. .^pending upon the type of to'oieco,~'Oi» dellvwry »nd proportion 

 •f "e*tyfjUbl« nlcotlrw* In the sack* will v^ with ehjinjes In puff 

 voluM. Fo^^uugpl*, for clgArettti 9vinuf«cturt<f ^^roa f}u«-curtd 



tobtceo,'^tho\i^th« dtUVtrj of *«xtraeUU« nleotll^ d<J«^Wt 



'^'>> ^ \ . 



lncre«s« with puff ^^^jua», th« proportloa 4«cr«44«(. For totacaea 



such «t thott uMd »oiiaec<ltlljr la th« auiufaetur* of elgtrlttt, t: 



*txtr4eUbl« nleotlA** ««U«^irr iner«4t«t with puff volua*. tout th« 



proportion rca^ln* •pprajdaata^^^^ronst^nt. 



TMs dependence upon tobae«o t^te 1* believed to be 4 function 



of pK, 4nd la not due to v4rlatloaa in X^ proportion of pyrldlne- 



type coapowid* In tmoxe. ^^ 



2. ?r«e l4t4 provided br the nodel aouth C7St6u (for both tob4ceo 



■ r 

 types /, It would 4ppe4r th4t the percentAge retention. of tot4l nicotine 



/ 

 4ltC4lol<ls In the south lncr«4se« 4S the puff volune decreaves. 



3' These soove chiAges Indicate the lBport4nce of puff v(d«i^ In i 



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OB 



>. 



huiMn sMldD^: for exaaple. It 1« possible th*t. If pipe 4xtd el|4r 



N 



Stivers take sit&ller puffs th4xi cljirette taoVers, the chAage In J 



