A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/320.5
A61K 8/22 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 1038296
ABSTRACT OF THE DISCLOSURE This invention relates to a process for inhibiting the swelling of aluminium tubes containing toothpastes comprising alumina trihydrate, in which process there is incorporated in the toothpaste a silica sol of which the silica particles are negatively charged.
221635
Coulson James
Nearn Malcolm R.
Na
Unilever Limited
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