Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1994-06-08
1995-07-04
Beisner, William H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 186, 536124, 536127, C07H 106, C07H 1504
Patent
active
054301319
ABSTRACT:
Glycoside products having a propensity to discolor and/or to exhibit haze under aqueous alkaline or neutral pH conditions can be stabilized to substantially reduce the extent of discoloration and to essentially eliminate any haze which might also be present by adjusting the pH of a hydrogen peroxide-free aqueous solution of the alkyl glycoside product to about 7 prior to treatment with a metal borohydride material which at the end of the reaction period is consumed resulting in a stabilized alkyl polyglycoside product which does not exhibit a haze in an aqueous solution at a pH of about 7.
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McCurry, Jr. Patrick M.
Varvil Janet R.
Beisner William H.
Drach John E.
Henkel Corporation
Jaeschke Wayne C.
Millson Jr. Henry E.
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