Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...
Reexamination Certificate
2005-03-01
2005-03-01
Kumar, Shailendra (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Fatty compounds having an acid moiety which contains the...
C554S037000, C564S152000
Reexamination Certificate
active
06861542
ABSTRACT:
The present invention relates to a class of compounds having specific quaternized amine based upon a dimer acid amido amine linked to specific phosphate esters. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight material quaternary compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications.
REFERENCES:
patent: 6331293 (2001-12-01), Smith et al.
patent: 4-202336 (1992-07-01), None
O'Lenick Thomas G.
O'Lenick, Jr. Anthony J.
Kumar Shailendra
SurfaTech Corporation
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