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Karen A. Bernard Patents |
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Inventor: Bernard; Karen A.
Address: Gaithersburg, MD
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5500087 |
Paper products using starches modified with amino-multicarboxylates |
March 19, 1996 |
| Amino-multicarboxylate starch ether derivatives are provided having the following structure: ##STR1## wherein St-O represents a starch molecule,R is H or CH.sub.3 ;R' is H, CH.sub.3 or COOH;M is a cation;n is 2 or 3; andR" is H or alkyl of 1 to 18 carbon atoms.These starch derivatives ar |
| 5482704 |
Cosmetic compositions containing amino-multicarboxylate modified starch |
January 9, 1996 |
| Cosmetic skin and hair care compositions are provided containing amino-multicarboxylate starch derivatives as thickeners or emulsion stabilizers and which have the following formulas: ##STR1## wherein St-O represents a starch molecule;R is H or CH.sub.3 ;R' is H, CH.sub.3 or COOH;M i |
| 5455340 |
Starches modified with amino-multicarboxylates |
October 3, 1995 |
| Amino-multicarboxylate starch ether derivatives are provided having the following structure: ##STR1## wherein St-O represents a starch molecule,R is H or CH.sub.3 ;R' is H, CH.sub.3 or COOH;M is a cation;n is 2 or 3; andR" is H or alkyl of 1 to 18 carbon atoms.These starch derivatives ar |
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