Cc C~iarlcs Ellis -erle relton Fordyce -r 4 ffj 7h C LaPorte Seelicfer :1. S=:,~,rf R.S. Wade 6 ~. 17 OCT 1768 ................. 7 h~_ '_CnferenCe j.:=Z concerned w4t~t three m ajor themes a) Smckin':- and Health b) 1-r-~duc7 La-velopment c) ~-r~:cess 7-asozarch ~ncrc wer-_ intons4-:= discussic:-is 'cut i71- was agreed to epcrt orly and participants undertook, where necess-7ry, tc any background discussion for their resoezzive munaz~_-=anz; collca.c-ues. 1. 1- is cls~~i- ca -umber of features of -i F-: tlic biolo,14cal activity cf, These incluve the inccrDc_-a'_izn -,f an,2 CRS;, the fcrr,- of tho z,=,Icing t~ie type of tobacco, the presenc,i, of addi-_ives and the volu:ne of puff taken in smckinz the cigarette. These factors 7..:~ll becorie -'_1crca-s-ngly important when future cigarettes are des--ned. 2. 1he b~olc-ic-l res-alts are also indicating the imoortanc~ of both initiators and promoters in S-Incke and this lead should be followed up vigorously in the biological research. Studies in instant condensate are show _L ng a biological act_Jvi-.y towards mouse-skin of the same order as that cf stale condensate, s'i4gesting that tfte biological act--'vity is not ti-me-dependent. The clear possibility of produc-inp- cigarette s with reduced mouse-skin ti.-logical ac-:ivi-". therefore beccmes of grcater i.-iLcrtance and a rnscarcli solution to tiie whole Problem is more 1-4:,ely. BATCo document for Province of BritiSh Columbia 21 April 1999 CZ) NO ON t urcs C .i~ S z b,,? s t- i S Re-scarci staff Siioul~~ dc~-;n g'aide lines against can be chosen in everyday ccerations. 'altLou-!i -Incre may, -.n occasions, be c=';'I._iCt bet,.:,_,en saleatil-ity an:d minimal biological aC- -;j t,.-OpS Cl Lr,-)duct s~_-ould be clearly a aZe -reassurance) c i. arc, t -,e b o (minimal biclcgical acti-.Tity) cizare-,~e, tc be 11:ept on the .T.ar',--'- for those zcnsumers chcosinz it. rosult_z on ccndonsate from FCL ellcr!~_'SISO Lh-at this ma:erial shi~-,,,,Id no longer be as waste ur-iliZation can be a cc-risc-ious towards oroduc-11 imiDrovement. PCL sl,ould '---e ccnsiderei as a 'gr_ade' and no longer us,2d lac_-oss tLe boa--.4'. k numb-~r of new de-73'_o,)r-i2nts in 1--elc cf PCL and of ventilated b,- .;~ic~i m.~)ans the puff volume may be r-c d i i :. c.-., be to Southampton for assi~, at F_-ankfurt. T - no -c f; z -i.-y t c u crstand the mechanisms in-;-Cive'- i_!- ~*~Iort te--- tests in c~rder to avoid b.,~ i -.7 M4 ' _.,_-_d by rcs.1-S from ap7,arertly disconnec-.ed _-7:r_r_ir_ical tes-s S~iould therefore be examired al- thi! level. it was rec:)-,n_is_,d tIa,_- there was a growing interest i emphyserna n tfie area of non-=ic2r diseases, e.g. - 't--onchitis and the ca-_dicva_,:cular diseases. interest snou-d be mainzained In making non-inhalable cigarettes tut less-irritInting smoke may be an advantage in its own right, even thou7,~i it m-ay be achieved by lowering 7-~'io ratic of nicotins to tar. The R6-acid filter ci_'~--arette in Germany could be ccnsidered in this Z'~tto!-iticr. s!~iould be :~irectc(~. to carbon monoxide and a: _'?-r-r,:~achinE stud-.- :)f t~ic fac-ors affecting its fc.rnia:ion and possit-c aliminat-4-cn by filters or by mcdify~ng combustion c~Dnditions should be made by To th-J"S :?,iJ1, ond in the light of the at-:itu-":~ to carbon talren by the German L *(~s, 4---- LIc- ad- Autbor`t antagr?ous to U7 BATCo document for Province of British Columbia 21 April 1999 - -_-. f, -% C~, is --j t " 's . I cccs :D r ma n w i I I Arli nrooal c r!-.t and that -1,1,2 7 iI addit- ves to I - _ t- ---e Cf , - t :~ta,_ c ccrnbustion, ccmoctitors' orcducts s~-_culd be mcnitor~.,d for this feature. 1 c_ In cl -i,:s pro-c!nin,~nt importance, the charm,~cc-_--.- of nicot`nc S~icult! continue to be undcr and attention paid to the pcssibie -:_-s_=,7cry of c-~~,cr subs,~:ancos posspssing the features of brain stimulation and Strl~3S-r'-~,'_' WithOUt direct effects on the circ,_,Iatcry systern. The possibility tfi_a~_ _C-_r.L'1c other substances to2ethcr mav exert t1 ian cit!i4,;r separately ` synergism s~.culd bc s-ud-Jed and if necessary t-lic attention Eepartmcnts should" be drawn to these pcs3_;b_i__-_-i,,_s. I- was, ~i-..:evcr, agreed that nicotine or -.obacco ex-ra-ts 'sh-ould iot be out in a part of the ci-ret- the filt-Dr, where tliey could be In dis-:-_,,ss-J_on cf dcvicos for the controlled adminisz---tion of' nfcctine, the curront position _- t~ - L ~z orojoct was reviewed, and it was c rc-j_uc~stn_; '-ftat Southampton should supply some LR_11L de-:4-ces tc the av,~rsoas laboratories for i1. It was a~--rec,:! that filtcr developmcnts in the f~~turc. --r-3 likely to bc in tfto direction of multiple, and probably triple, filtors. Some risk i,-cul~ be involved in ihe introduction of a now tv-cc of filter unloss this were health cricritaia-d. It was agroc,_J that the detailed invostization of solid particles, which might be inhaled, should bc carried out at Southampton. .As ar urgent, short t,,~rm project, Southampton should develop a technique for measuring the solid particles in smoke. L., ---urin5: tl-~e discussion on Product DovelcpmL-nt, intcrcst was confirmed in the elucidation, in deta-111 of how smokrrs smoko (puff profile, voluino, c-tc.) with the possibility i- I J cation of the findings could be used -I - ~,pp__ t-~ idcr.-~J_f.y witti greater certainty particular s,?gmcnts in order to guide pre-market sur%rc.- smoking evaluations. BATCO document for Province of British Columbia 21 April 1999 co:-i s c r s c rid4 ng s 5 rur')'~ s C c .7:, -.;~-_y pocpl,.~ smcke are 7),~ c I anJ part!,.- psycho- 10 C.- grced th,t ih a, ere is a nee, - -rt ()n I.h,- psychological aspects., ~,..TJ t!ir. on these of shaDe,,, cc ~ c-_tr, --c. of sr,.ckiri, -vchicle and the pa c 1,, a ~: ~_- b: cxplorcd. s-_%_--Stc,.- t!icro wer,_, still .,i-_'tb.-3ds uscl to select samples A t n t 1 i ppafd -.tic laboratcry 'r (: s;~ a r c:,- a g,~ sa-,,plcs strongly preferred b-," L min-`I-~ test ranci ratn'cr than to l.... t' :,I oreferrcd by a majority. 11 ~as S~-Own t'nat sinokc-rs are prepared to a ~J i) s r t c I a n c:-, c C fa c -, c r s su c 1~1 a s r r c s s ur e J r i sr~ t L c c; -ar ~_ t t -~s of drop slicul~! ncvertil--less .bo for tcstinr~'. F c 1 1c,. 1~ scLssicn o- thc spocific examplos, U~Lt 110 S~-FithUt-i-. smoking material ca:-- t~: for product development unless tlic. c-i Cal ct-J-7itly of its condensate is less tctaccos cr PCL. resoite rcport~,d by ':oritrea-l cn -_i-in ;~cll and Laing modificd a- axi-_,,l channol tllircuF~n a .`.icl-~ascd packing acnsit-.,r - was --o,,J to att,-~mpt to acquire t _J'Ol:- sum, because it r:~prcs-~-s a r ~il t- ornat --*, -.,c approzach to ci garotte --'h i 9'. already has some p tent a prctocti'_n. The adop-ion of"' a_-1 objectivp to -nake cigarettes whicf-i Y--*--'id condonsatos with lower biological act'vity Ocut which must sell on their ordinary qu,-, 11 _` -- S ) r ~-_ e u c c s t h c- d c g r c c s n- f f r o cd o m J. n t-cr.m.- of -,astc, a~:c~~ptabil_J~y, .economics, ctc. in desitzn. B;_~causc of its importance t~ir:,rn is a n(-:cd to expand ~2 ~:rlmiaat_icn -of thc (,-ff,,cts of caz_ic-'_;s ?-i,, fla-7:lurs on th(, Cl,-,vour and aroma zmcl~c. It was a:-cod it would bo unrcasonabli to ~_old up thc. intr_-)duction of a ncw devolooment of a naturc, until it had boen Drovcd ccnc11_-.s t,_- N., of 1cwcr b-iolcEzicai ac-tivity. rNJ BATCO document for Province of British Columbia 21 April 1999 b n :'C' that the 0 t h , C 1 1-:, ~Sting C f r r C. 15. j~r_is _4!1~; -I:- c f t~~-: `_',~r-..ian r-csition wit~i respect t-~ ccum.-a--in, -.-Till bann~.d from tobacco ma n~_zf a -_ t - k-~ fro-n -:12c be~_-i nn-ing of 1969,' the fcr --I w!-11 -t'icu-ht -out t :z-,:iIqu-_ i'~;r a-_Id_iI__Jvcs to ' obacco. f a ct -~'n-:-, i s ncw a mcmber of EIBRA p,_,ss--.-I-.- the val-idity of tests based c~, and r,~asorilng to be ~iodr,_; a', accou_-11: of tl~ic proc~acdings ccnf-rencc t o ckhoim , c- b.~t c. c t f c;-, s t _4 c id c s a n J e c i d c d t !- a t ci,i cf cc :--icid- r~,,siducs on tooacc~~ is t L s~ 'ry I a,!ticn, 7.-ih-_re possi-blc 71 C C r 4- en -..14 -1 Depart-ncnts cf ilgriculturc. j --C z-- c lie mc if o a s s ~- s s i n 7, t h effects of 0 n t!-~ C 1,D, cal a c t i t Y c f s m c k bc sont to all participants. -~Jscusz-on on Prcccss Rcscarch, the t ffcc- I lot! 3 f ri r Yi t ".~ 13a c cc, i S 7 __*I'_-c-_ t~.,,D biological ac:ivity of s ~.q C I, ~s a ncod to cl-cck the tl~r, 3mckc from tobacco I,pl this (--z--minatio- ct~-_Or short _rm tests. that the Group should be prcpare,3 to c:--.r.Icrc radically new ways of 2 :IccC_sSLIIE tctaccc Such I-s forc---d agcing, 7 iircshing 1xricuzca tobacco, etc., but no scocific zro,,csL,.]_s Wcrc madc. it ...-as thLt the devriopiricnt aspects of ci.g----.r manufacture: should bc left to Canada a-rid ~.ustralia. cvorail czniclusion of tfto Confcrenco was that (~rceri sncul~ -,.rrit-~ an articic for the 'Iew 7 h- ~,mcrgcncc of' smokc chomistry .icw :-,ciDnt-fic imagc of the .in tc'"accc -_'-iduS-,-.-. %,,iri~_,us cn~ng~s in or.-,anisaticri wcr~, cutlined -~ff---:S in t,=s of communication links Lr r\-: CY, BATCo document for Province of British Columbia 21 April 1999 -I s i _,I a; d 7: n D S :r t z C s r ncl i Ua 1 ---------------- ULio cl,_-_:::~ cf_ --_ `,Dnf,~rcnce, a second r=tL- t-)clc u,id~~r ti-c- --'aa-'r-ma-riship of 1,1r. I T 27=712. L r . 3 . J ~i and Dr . D . G . -7(-- 1 t on d-3 i d no t na t - --D--f,_ru_-ico might b.-~ tii.: L_ritr,D,4.uc,:_:Lc,i ~:_` ;=plc to rcpresent '-af C~I:. iJ rnLirl, res-3-_ countcre~ b% Would intib4 t i-h,,~ L _J fr-_2 s c Li Z 7 L 0 n -,, f c, a t ur e of C I -_ ri H c o rif L, r,3 -.2 J t- 2 t t ~ r~ s u g g e s t ed ,nI_ar:7c-i,~nt of tnc -nc,,D t was proprly an in-company it was t~ic coacurisus cf ccinion of' the mocting that Z~- pr~,scnt rapi C1 7 s' tuation another Group Oonf-~rcncc slicuI~d Sc- :'_Ield i,-i th(,, next six months a- to ~cI4 ir Ln Cicrmany was extended b-. '!icrr _::cttcr4f. mcct_in:- discuss-~,,-; (~o,,rec of succcss with th-_ Cori-Ccrencc aJ at'-,:---'icd its obj(-;;ctives. Er. -~ree!~ was thar_!:ed for tt2 wa-;- ~ie 1-~ad discharged the 1'__'ficult r-clc- cf Chairm_---n zuidfing the discussions and Fcltcn for his pr~~santatjcn of the biological work. -7 L I BATCo document for Province of BritiSh Columbia 21 April 1999