Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate
2005-03-01
2005-03-01
Acquah, Samuel A. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C528S272000, C528S283000, C528S300000
Reexamination Certificate
active
06861498
ABSTRACT:
The present invention relates to specific glyceryl alkoxylated citrate esters and their use in lipsticks. These polymers not only do not have a mal taste, but also have a very pleasant taste. This coupled with their use to prevent syneresis in lipsticks, make these products very desirable in lipstick applications.
REFERENCES:
patent: 4868236 (1989-09-01), O'Lenick, Jr.
Acquah Samuel A.
Phoenix Research Corporation
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