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【分享】Ensuring the purity of platinum-cured silicone' V( i$ ?; y; x; W5 P, ~. r7 M. b
摘要：Platinum-cured silicone tubing plays a key role in manufacturing drugs and medicines in validated! G* `$ w$ Q( s6 ~- ~
and non-validated processes in the pharmaceutical/biopharmaceutical industry.2 E7 f+ l5 x" n" q6 K" I
Though platinum-cured tubing is industry standard, platinum curing, in itself, does not guarantee
! B7 }' a6 m; N1 K( ma high level of tubing purity with low/safe levels of extractables. Watson-Marlow3 u! S8 M7 k# l$ l: z8 N
achieves ultimate purity by driving off cytotoxic extractables through post-curing, a process# {0 i( _# w- Q" I
step many tubing manufacturers ignore. Some producers believe post-curing is not necessary,# l @! z. l& D: g% w. w& w
claiming that the naturally lower extractables of platinum-cured tubing (compared with% r; Q; [5 c h- P4 J
peroxide-cured silicone) is sufficient. This bulletin outlines the importance of post-curing for
3 d) r b9 j+ E* m% C; U; sthe high-purity pharmaceutical/biopharmaceutical market, describing the key effects on the
5 B8 j3 |3 v: y- f. w j. Ztubing and the key benefits for the user. |
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发表于 2010-9-3 08:12:39
