Journal of the Society of Cosmetic Chemists VOL. 24 1973 THE SOCIETY OF COSMETIC CHEMISTS OF GREAT BRITAIN Hon. Officers and Coundl for 1972-73 President: Mrs H. BUTLER, B.Sc. Immediate Past-President: J. S. CANNELL, M.Sc., F.R.I.C., F.P.S. Vice-President: G. A. C. P•TT, M.Sc., F.R.I.C., FF.I.W.S.P., M.B.I.M. Hon. Secretary: Hon. Treasurer: J. C. MCCARTHY, L.R.I.C. D.E. BUTTERFIELD, M.A. Council: P. C. ADAMS, B.Sc. F. G. BROWN, B.Sc., Ph.D. B. BURGESS, B.Sc., F.R.I.C. R. J. CHUDZIKOWSKI, Dip. Ing. Chem. K. V. Ctm•¾, A.R.I.C. D. E. D^vms, B.Sc. W. W. F. SCOTLAND, A.R.I.C. Miss C. M. STEWART, B.Sc., A.R.I.C. Miss A. E. Yotn•G, B.Pharm., M.P.S., L.R.I.C. General Secretary: Mrs P.M. SALZer)O, 56 Kingsway, London, WC2B 6DX Tel.' 01-242 3800

2 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Committees for 1972-73 EDUCATION COMMITTEE PROGRAMME COMMITTEE Mr. K. V. Curry (Chairman) Mr. D. F. Williams Mr. W. W. F. Scotland Mr. M. Callingham GENERAL PURPOSES COMMITTEE Mr. J. S. Cannell (Chairman) Mrs. H. Butler Mr. G. A. C. Pitt Mr. J. C. McCarthy Mr. D. E. Butterfield MEMBERSHIP COMMITTEE Mr. P. C. Adams (Chairman) Miss A. E. Young Mr. B. Burgess Mr. D. E. Davies Mr. R. J. Chudzikowski Dr. F. G. Brown Mrs. H. Butler Miss C. M. Stewart Mr. D. E. Butterfield PUBLICITY AND RECRUITMENT COMMITTEE Mr. D. E. Davies (Chairman) Miss C. M. Stewart Mr. R. J. Chudzikowski Mr. M. Callingham Mr. J. C. McCarthy (Chairman) Mr. P. C. Adams Mr. W. W. F. Scotland PUBLICATIONS COMMITTEE Mr. B. Burgess (Chairman) Mr. A. Herzka Mr. J. M. Blakeway Mr. D. E. Butterfield Mr. J. S. Cannell SOCIAL COMMITTEE Miss A. E..Young (Chairman) Dr. F. G. Brown Miss A.M. Jones SCIENTIFIC COMMITTEE Mr. W.W.F. Scotland (Chairman) Dr. F. G. Brown Mr. R. J. Chudzikowski Mr. J. S. Cannell