Document LVKmx73370YLp1xnwy9V9BbQ
FILE NAME Johnson & Johnson JAJ
DATE 1974 Feb 7
DOC JAJ219
DOCUMENT DESCRIPTION Letter from & to Dr. Meijer Netherlands stating & talc was shown be asbestos free by & labs
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SOUTHAMPTON ROAD COSHAM PORTSMOUTH HANTS POG 4RL TEL COSHAM 75293
WRD |
- 7th February 1974
Dr. P. Meijer Environmental Section Central Laboratory TNO 97 Schoemakerstraat P.O. Box 217 Delft
The Netherlands
Dear Dr. Meijer
,
a,
a .
RECEIVERDECEIVERDECEIVED
MAR 1 1914
.
.
G. LEE .
.
It was a very great pleasurteo meet you at the
TNO Laboratory on Tuesday 29th January when Mr. Smids
Mr. Oerlemans Dr. PooleMy r. Sloan and myself visited you
to discuss our analytical procedures for the examination
of the talc which we use in our JOHNSONIS Baby Powder
. I knew of you by reputation Dr. Meijer
and in conversation Dr. Pooley has frequently referred to you
It was therefore a great pleasure to have the opportunity
of talking to you personally
with
which
There is no need for me to dwell
the presence of asbestos minerals
on the concern e.g. crocidolite
amosite chrysotile etc. in our environment is viewed by
many authorities You can imagine therefore our alarm at
the Consumentengids report and their subsequent letter to us
in which it was claimed that our Baby Powder contained asbestos
by
in
As I explained to you our talc has been examined
Johnson & Johnson laboratories both in the United States
the United Kingdom In addition it has been examined
and
by independent official laboratories in the United States and
the United Kingdom
In every case the talc was proved to be
completely free of the specific asbestos minerals The
. Consumentengids report was so at variance with our data that we
wondered if despite all our studies we had overlooked some
important test or
used which we did
that some new analytical
not know about
procedure
had
been
TNO and
was
In our discussions we learned that although the
Laboratories had found long particles containing magnesium
silicone in our
not determined
talc the mineral identity of these particles
In referring to asbestos what was really
RECEIVED
FEB 15 1974
W. NASHED
.
JOHN & S JOHO NSN ON
REGI OFFS ICET - 2E 00 R BATE H ROD AD - SLOUGH
SLI SEA . BUCKS IN - REGISTEE NGR LAE NDD REGISTRATION NUMBER 203585
TRADE MASK
crocidolite specifically meant
was
asbestiform or fibrous particles -
chrysotile amosite etc.
not
Dr. Pooley has found that as a sample of talc is ground finer and finer so the number of long particles or fibres present appears to increase
pure
Dr. Pooley has examined hundreds of these fibres
in our talc using transmission electron microscopy followed
by EDAX examination
In every case he showed the particles
to be talc
Furthermore Dr. Pooley has now evolved a
flotation concentration technique whereby any talc
minerals can be quantitively separated from the talc His
technique is sensitive down to 0.02 contaminating mineral
from talc Once
again in every case he has
the asbestos minerals
shown
our
to be free
opportunity appreciatedvery much an
to review
with you our studies Dr. Meijer and if there is any further
information or data we can send you or if you would like
comparative any samples for
let me know
testing
please do not hesitate to
.
in
Thank
receiving us
you
again
for
your
kindness
and
courtesy
Kind regards and best wishes
Research
W. R. Dean
& Development
Director
greemanentnswenen av ireetrarrer re NH i 0021278 0021278