C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
167/312, 260/433
C07F 5/06 (2006.01) A61K 7/38 (1980.01)
Patent
CA 1111858
ABSTRACT OF THE DISCLOSURE Gelation of aqueous solutions and especially aqueous alcoholic solutions of the more active antiperspirant active compounds described in copending Canadian application No. 269,656 and comprising a basic aluminium chloride, bromide, iodide or nitrate having an aluminium to chloride, bromide, iodide or nitrate molar ratio of from 6.5 to 1.3:1 and which compound forms in water a solutions containing polymeric species of a size greater than 100 Angstroms within which species there is contained from 2 to 80% by weight or the total aluminium are inhibited by including in the solution a neutral amino acid. - 1 - /...
301861
Gosling Keith
Hyde Michael R.
Pike Barry G.
Bereskin & Parr
Unilever Limited
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