Document 2R5de0NegvvZ4K3m5NYGyeepr

ei Mr. V, I* Low* Mr, J, B. Knowles Mr, J. A, Pomeroy Mr, H, L, Burpo September 8, 195* Mr, Jesse X, Lewis Vloe President Alr-Shlelds, Xne, Betboro, Pennsylvania Ret "Vlnyllte" VO-1900 Olesr 01 Beer Mr, Lewist Tour letter of September first to Mr, V. X, Lowe of the Bakellte Company, a Division of Onion Carbide and Carbon Corporation, has been referred to me for answering. This 'Vlnyllte* composition Is two-thirds vinyl chloride polymer, around on*-third "Flexol" Plasticiser DOP (dl-P-ethylhexyl phthalate), and less than 8 per cent organic tin stabiliser. The vinyl chloride resin is extremely Inert physiologically, and because of this foot It Is commonly used In food packag ing, The DOP Is a plasticiser commonly used In such composi tions also In food packaging. The organic tin etablllser Is a akin Irritant In Its concentrated fora, but we had thirty human subjects patch tested with 1 per cent of this compound oa gauss, and no sensitisations occurred, A formulation similar to thla baa been used for years la *Vlayllte* sheeting and, to our knowledge, has met caused Any trouble In the production of dermatitis among users of the earns. It le frequently used In articles ef clothing. Including baby pants. Vs would think that the cast referred to In the letter from the Premature Center, Charity Rospltal of Loui siana, Bew Orleans, la very unusual. Of course, some indi viduals develop contact dermatitis to such common material* SO wool, silk, wheat flour, etc, ^ If u* nay be ef any further service, please do net Booltate to let us knew. Very truly yours. MEDICAL DXBXCTOR XSDOSYRXAL NDXCAL AMD TOXICOLOGY DKPAJHM1VT Thouas V, Mm, M. D. 11 ucc 063394 (yf{cmu^actMeM the, ISOZETTE 9-njjamtS/nwSattn, cmct otim, Q^fedicai fijfMpm&rit /AIR-SHIELDS, INC/ ^ K-yv*v-a>X_<. ^ ft, VoTVuisc&x, HATBORO, PENNSYLVANIA 08B0KN TELEPHONE HTTff Ua i R- Seoterber 1, 1954 \) \j! ^ o o J1 !'r. VI. I. Love Bakelite Company 30 East 42nd Street New York 1?, N. Y. Dear Mr. Love: Please accept my apology for not complying immediately with your request' on the telephone on August 25 to furnish details relative to the complaint transmitted to us by one of our hospital customers. A copy of this letter is enclosed, containing information that we trust will be helpful to you in preparing the answers to the subject problem, which we are anxious to forward to this hospital as soon as we hear from you. Trusting that this information is complete, and thanking you in advance for your immediate attention, we remain, Very truly yours*-* 'Jesse E. Lewis Vice President Production Enc. JEL/s ucc 063395 COPY v* _ -Aliens t 1954 from AIR SHIELDS INCORPORATED ; * t, ^Mattoro, ptnna. :: 4l\Vu-.-~j?J Air-Shields, Inc. Hat!or0, Pa. Gentlemen: In following up on our discussion today, I suspect it nay be helpful to you to have the more specific and detailed description of my problem in writing, as follows: One of the most important head nurses in our Premature Center, a girl who has been working in the unit for almost two years, has been troubled for the past 3-4 months by a serious end persistent "contact dermatitis" involving only her hands and forearms. Her condition has been carefully studied by a competent staff of dermatologists who are now of the opinion that the causative "contact" agent must be "plastic" sleeves of the IS01ETTE incubators to which she exnoses the involved areas re peatedly each day. Thorough trial periods have been conducted to exclude several scans and detergents as well as plain water. Further studies, applying skin tests of various plastic materials, are in progress. Since the possibility exists that more than one type of plastic material cf specific chemical nature has been used in the manufacture of the sleeves we are now using (the most recent supply of sleeves we have received is Order No. 75992 NCH, which was shipped from Hatboro on August 4, 1954), several alternative and complementary stems are suggested as likely and reasonable solutions to this problem, as follows: 1. snf-fWp* o' 8$P!$ Supply us with the complete chemical specifications for the plastic material used in the manufact'ire of all orders of sleeves we have received from you in the past year along with small samples for skin testing and specifications of a completely different plastic, material which could be used in future manu facture of sleeves for us. If you have sleeves currently available made of material which we car be ass-ired differs chemically from those wrhaye "re ceived in the past, we would appreciate your sen$,$.ifcpre liminary order of 40 such sleeves. This v.rould aS.qy>,jj^''-t# furnish one sice of the 20 ISCLSTTES now in use jpjffirtfetymIV the Premature Center. Purchase order can be arrsj9d$iat*r. ucc 063396 COPY VV*: . e- j *. * , 2- - from A/R SHIELDS INCORPORATED -Malloro, Ptnna. mM-;* 5.5-*.;-wr,ss: 3- Provide us with information as to how similar problems have been solved elsewhere or any other suggestions you nay have. As you no doubt may surmise from the character of this letter, I consider this to be a very important problem at this time. Tour cooperation in finding a solution will be deeply appreciated. Sincerely yours. Medical Director, Premature Center Charity Hospital of Louisiana Hew Orleans 12, Louisiana ucc 063397 and ot&eb Q^gdwrf fydjbmsrit J/AIR-SMELDS, INC. OS borne 5- 5200 HATBORO, PENNSYLVANIA * TELEPHONE September 13, 1954 Thomas W. Nale, K.D. Medical Director Industrial Medical a d Toxicology Department Union Carbide and Carbon Corporation 30 East Forty-Second Street New York 17, N. Y. Dear Dr. Male: Please forgive my delay in acknowledging your very kind letter of September 8 but,as I have been away for the past week, it was just brought to my attention this morning. Your cooperation is greatly appreciated and very helpful to us. We have taken the liberty of sending a copy of your letter to . Dr. William T. Newsom, Charity Hospital, New Orleans. Many, many thanks again. ^Jesse E. Lewis Vice President JEL:1 received SEP 14 INDUSTRIAL MEDICAL & TOXICOLOGY DEPARTMENT ucc 063398 COPY V - - kf , 2- - from AIR SHIELDS INCORPORATED P.tnna. V,' 3- Provide us vfith information as to how similar problems have been solved elsewhere or any other sumrestions you nay have. As you no doubt may surmise from the character of this letter, I consider this to be a very important problem at this time. Tour cooperation in finding a solution will be deeply appreciated. Sincerely yours, Medical Director, Premature Center Charity Hospital of Louisiana New Orleans 12, Louisiana \ & uCo 6339g