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cot Hr, L, R. Whiting Hr* 8. P. RotertfM June 19, 1953 Nr. T. 1, Shell*/ Johnson and Johnson V. 8, Highway No. 1 MCw Brunswick, Mew Jersey Bear Mr. Shelleys Ret Vinyl Xthyl Sther Polyaers Hr. L. R. Whiting has spoken to ae concerning your Interest in utilisation of vinyl ethyl ether polyaers In ouch products as adhesive tape. X aa enclosing a espy of our Confidential Report 16-52 on the subacute oral toxicity of this notarial based upon the Halted aaount of work which we have done. Polyvinyl ethyl ether oeeas to have an oxtreaely low order of toxicity. You will note In the report that a SO per cent solution of the polyner in ethyl ether on the skin of rabbits and a 10 per cent solution in Bayol P in the eyes of rabbits were without signs of irritation. Vo have not investigated this product with refer ence to a sensitisation phonoacnoni however, we would not aspect It to be a sensltlser. Xt is our opinion that the sensitising properties of a product can best bo detemiaed by patch tests on hunan subjects. Xt is assuaed that in event your coapany would include this notarial in a fornulatlon such as is utilised in adhesive tape, you would do hunan patch tests on the final product. Xf we can be of any further service, please do act hesitate to let us know. Very truly yours. Yhos. V. Bale, R. B. J1 MEDICAL DXRBCYOft (TRIAL MEDICAL h TOXXCOLOOY ucc 063417 uccmp ` To (Noma,) Company location Copy fa FOR INTERNAL CORRESPONDENCE BAKELITE COMPANY ---------------------------------------------- QH3-----------------------------------:----------------------- 30 EAST 42nd STREET. NEW YORK 17, NEW YORK Dr. T. W. Hal* Room 203 300 Madison Avenue OH^inaliAf Dcpl. 17 1953 Sales Development Answering fetter dale Svbjict Vinyl ethyl ether polymers Mr* T. H. Shelley of Johnson end Johnson, U. S. Highway No* 1, New Brunswick, New Jersey, has requested a copy of the re sults obtained on the feeding tests on vinyl ethyl ether polymers. A copy of your letter to our Mr. Robertson was also requested* Thank you. LEW:JD * upJS L, R. Vhiting RECEIVED KJV 28 1953 industry medical & TOXICOLOGY DEPARTMENT ucc 063418