AGENDA for the June Nicotine Conference (6-8th June 1984) Wednesday 6 June 0900-0915 Introduction - including re-cap on aims C. I. Ayres (Chairman) Session I Nicotine dose requirements - background 0915-1015 (a) A smokers requirement for nicotine. GR&DC A smoking behaviour and market place view. ITL Delegates 1015-1055 (b) Product elasticity, nicotine and perception of product strength. BAT Hamburg 1055-1115 Group discussions Session II Nicotine dose estimation 1115-1215 (a) Human nicotine pharmacokinetics GR&DC B&W 1215-1300 (b) Relevance of nicotine/cotinine GROC measurements in body fluids. B&W 1415-1445 (c) Nicotine retention during inhalation and its quantification GR&DC 1445-1505 Group discussions Session III Effects of nicotine - sensory /psychological considerations 1505-1525 (a) Sensory properties of nicotine GR&DC 1525-1555 (b) Relationship between ionised/un-ioni-;:,ed nicotine and product attributes. BAT Hamburg 1555-1640 (c) P~.-ychological aspects of smoking (Gale approach) GR&DC 1640-1700 Group discussions 4 ~- cr" CXD BATCO document for Province of BritiSh Columbia 5 November 1999 NICOTINE CONFERENCE NOTES WEDNESDAY Session I Nicotine dose requirement - Background It is a commonly held view that smokers smoke, at least in part, for nicotine. To attempt to examine this hypothesis, are there any market place trends or observations in products for which there have been reductions in nicotine levels that can support or refute this view. Reductions in product deliveries have consistently shown a trend of an increase in smoking behaviour parameters. What aspects of smoking behaviour research or product design characteristics indicate that nicotine is the influencing or controlling factor? The primary objectives of the presentations and group discussion: 1. Examine the empirical market place or smoking behaviour observations that indicate or implicate nicotine as a controlling or influencing factor in product acceptance. 2. Review the research to establish the relationship between tar and nicotine (ratios and absolute levels) as controlling factors of smoking behaviour and their role in product assessment and acceptance. .1 3. Identify to what extent the nicotine dose on a puff-by- puff, per cigarette, or on a daily basis can be used to indicate a smokers requirement for nicotine or infer product acceptance. c0 BATCo document for Province of British Columbia 5 November 1999 -2- WEDNESDAY Session II Nicotine dose estimation Considerable controversy exists regarding the ability to quantify the whole body dose of nicotine. The objective of this session must be to critically review the literature and available data on nicotine pharmacokinetics and nicotine dose estimation generally. The purpose of these presentations will be to examine the ability to quantify nicotine intake and to assess the significance of these findings for smoking behaviour, cigarette design and product development. The primary objectives of the presentations and group discussions: 1. To determine if sufficient information exists to estimate nicotine.uptake from plasma cotinine levels. 2. Identify the implication and relevance of these measures for product design in relation to a smokers requirement for nicotine. 3. Indicate and identify research required to determine the site of nicotine uptake and assess its relevance to product acceptability. 4. Localised high concentrations and specific tissue levels of nicotine can have marked effects on-the physiological and pharmacological responses. Is it technically feasible to determine and quantify the differential distribution of nicotine. BATCo document for Province of British Columbia 5 November 1999 -3- WEDNESDAY Session III Sensory and psychological effects of nicotine Little attention has been focussed on the specific sensory properties of nicotine and their influence on the smoking process. Research to identify and develop our knowledge in this area needs to be established and will be discussed. The ability to modify the sensory effects of nicotine by physical and chemical means has important implications for product design and acceptability. The role of smoking as a psychological tool for use as a coping strategy for smokers during social interaction and as a life skill is of importance for the industry. The experimental approach to characterise this role including current results will be presented. The primary objectives of the presentations and group discussions: 1. The research effort to characterise the sensory properties of nicotine is inadequate : can a productive research programme be developed at this time. 2. To critically examine whe~t*er the techniques for assessing the subjective properties of nicotine are adequate. 3. To identify if nicotine protonation mahipulation can be used to modify and improve product quality. 4. To assess the psychological research programme and assess its capability of identifying the specific role of smoking (and nicotine) as a coping strategy. cy" CO '-C, BATCo document for Province of British Columbia 5 November 1999 -4- THURSDAY Session IV Effects of Nicotine - Interaction with the Brain ("Pharmacology") Considerable indirect evidence has been accumulated that suggests inhaling cigarette smokers smoke for nicotine and presumably the pharmacological effects of nicotine. Debate exists, however, as to whether this is the motivation for smoke inhalation or simply the consequence of this process. The objective of this session will be to present the research activities that provide the fundamental base on which to develop and extend the research programme to elucidate the pharmacological properties of nicotine with a view to future product development. The primary objectives of the presentations and group discussions: 1. To evaluate the potential to determine the relationship between the tissue distribution and concentration of nicotine in relation to its pharmacological properties. 2. To identify if current techniques exist to determine the specific location of nicotine interaction within the brain and to examine the extent to which this would advance our understanding of the pharmacological role of nicotine. 3. To identify the specific direction of research required to determine the pharmacological properties of nicotine. BATCo document for Province of BritiSh Columbia 5 November 1999 -5- THURSDAY Session V Effects of Nicotine - Interaction with peripheral tissues ("Physiology") This session concentrates on the ability of nicotine to interact within the respiratory tract and the whole body to elicit physiological and biochemical responses. The significance of these responses in terms of product assessment, quality and acceptability will be examined and the research effort required to characterise these events will be identified. The primary objectives of the presentations and group discussions: 1. Evaluate whether the physiological responses are an essential part of smoker satisfaction. 2. There is a need to characterise the physiological changes occurring under naturalistic smoking conditions : can the technical problems of this approach be overcome? 3. To what extent can the knowledge of the upper respiratory tract responses be used to improve product attributes. 4. To present the research direction and development required to modify and identify the relationship between particle size and concentration effects of either smoke or synthetic aerosols and to establish wh*at relevance these approaches have for product design. BATCo document for Province of British Columbia 5 November 1999 -6- FRIDAY Session VI Product Modification for maximal nicotine effects To suggest that products can be modified to maximise nicotine effects, assumes that we understand what constitutes an adequate and suitably 'packaged' dose of nicotine to satisfy a smokers 'requirements'. The extent to which we understand these requirements will be examined and will attempt to incorporate and summarise the conference view. The primary objectives of the presentations and group discussions: 1. To identify the current level of understanding and the extent to which nicotine contributes to product satisfaction. 2. To what extent is it possible to determine the significance of the different levels of nicotine interaction with the body to smoking behaviour and product satisfaction. 3. To present and identify a research programme to meet the criteria for maximising nicotine effects to satisfy consumer needs from a minimum dose of nicotine. CzD rl- BATCO document for Province of British Columbia 5 November 1999 FRIDAY Session VII General Session A general discussion session to identify additional areas of interest relating to nicotine, followed by discussions to examine the objectives of each session and to critically assess the extent to which they satisfy the current and future research needs. The primary objective of the group discussion to be: To identify the strengths, weaknesses and future direction of research into the role of nicotine in the smoking process. 411 C=) BATCo document for Province of British Columbia 5 November 1999 NICOTINE CONFERENCE DELEGATE LIST GR&DC Dr. I. Ayres Dr. M. Dixon Dr. P. Godden Dr. K. Kilburn Mr. G. Read Mr. R. Richardson Dr. W. Templeton Dr. M. Weaver B&W Mr. M.L. Reynolds Dr. R.A. Sanford BAT Hamburg Dr. H. Barkemeyer Dr. W. Hauser Dr. A. Rudolph ITL Canada Dr. S.R. Massey Mrs. C. McBride Souza Cruz Dr. I. Pedro WD&HO Wills (Australia) Ltd. Mr. T. Wilson CD BATCo document for Province of British Columbia 5 November 1999