Document 9YM8Zd89BQ3134oZyBDRO8q5
K-HoriAr?)*.'?; ok v'Y'rnvx; July H} J.V /1
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Those atteliding the meeting:
Robert M. Schaffner, Ph.D. BF-400 Hyr.cn R . Giftes RR-151 Je ha M. Govdy, M .1). BF-432 Wi 11ian V . Eisenb erg BF-236 Hay.r.ond E . Kcvb errv BR- 311 Sylvan II* Kcvburger, Ph.D. BF-433 Charles J. Kokeski, Ph.D. BF-148
Subject: Contamination of Talc with Asbcstos
j. AiC meeting d.scuss 5ng scma of the itCxz arcs of to'1^ cent ami nated with Sch ... J. i, 1- s- *. - V- ;i ice on Ju ly 8, 1971
i. A very i:.r"artant Prow>\A1tji-'-kri ioc fLiit> siz e distribui on of any asbestos
Mr. Eisenborg said that Mr. Arnold E. Schulze of his group has been using a polarizing id crot cope to identify types of asbestos both by visual appearance and optical constants. When the particle size is less than 5 microns, identification becomes .difficult although size measure ments can be made at 1-2 microns by light microscopy.
Mr. Eisenberg has the use of a Sperry Rand scanning electron microscope. He will investigate the use of this instrument as veil as an x-ray diffraction unit operated by the Drug Abuse Group at 501 1st Street.
2. Dr. Gov/dv's comments; ( a ) The Bureau of
the use cf ta Schwartz).
G O Product Safet; asbestos as a
(c) Hazards assoc:
(cl) Most of the t< its res piratic
(<) T a l c i 11 f r o d u c t e d i.r.t o t h o b o c!y c.av i t y I:y s u r g i ^ a l g l o v e s d u r i n g op, re t i on s c an c a u s e :;e r i o u s 1;c a 1 t h p r c b l e m s ( a d h e s i o n s , g r a n u l o m a s ) .
( 0 M o u n t Sinai. S c h o o l o f M e d i c i n e a n d t h e O c c u p a t i o n a l H e a l t h L a b o r a t o r y C i n e i n n a . t i ( 1 0 1 4 g r o a d w a y ) shoi,i 1d be v i s 5.t e d to l e a r n t h e i r experiment: tech;*. i4jr.es for n r n l y z in g t a 1,c e n d a s b e s t o s .
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Memorandum of Meeting - Asbestos in Talc
Page 2
3. D r 0 Schaffner commented that the Office of Compliance should collec
rego 3.alo.r in these : 1
tL IxUO eli A also aat
the origin of th.e. talc
It would also bo advisable to obtain the two body
powder talcs ( 5 and 23% asbestos content) to see if the analytical
data of Ht. Sinai can be duplicated.
4. Whittaker, Clark, and Daniels are going to visit the FDA on July 15 to discuss the talc problem They will mail us some information about prior to their visit.
5. Some of the Scientific Staff of Johnson and Johnson will visit the FDA on July 8, 1971 to discuss their talc products.
CC
Dr. Schaffner BF-4<
BF-430 Dr. Weiss1er
BF-432 Dr. Govdy
BF-131 Mr. Ci ttes
0L i 1 'J 1-A
r.o r ,
BF-311 Mr. Dewberry
143 Fr. Ivokeski
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Sruev;:>urgersvbl:7-2*
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Sylvan R. Newburger, Ph.D Acting Chief, Cosmetics branch BF-433 Division of Colors & Cosmetics Technology