Main > PERSONAL HYGIENE > Antiperspirants > Basic Al Chloride > Mfg

Product USA. R

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 06.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Reacting Al powder, AlCl3 soln & water at > 85C until reaction prodt having Al:anion = 1.2-1.8 & soln solids 28-42% on anhydrous basis are obtained; reaction prodt characterized as having Size Exclusion Chromatography Test Band having a rel. retention time corresponding to Band II of a Standard Basic Al Chloride Chromatogram, & having Band I % Al value < 1 %, Band II % Al value > 50% & Band III % Al value < 20%
PATENT PHOTOCOPY Available on request

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