Fatty compositions for use in cosmetic makeup compositions and said cosmetic makeup compositions

A fatty composition for use in producing a cosmetic composition selected from the group consisting of a lip rouge and a mascara, comprising a mixture of:

• i. at least one cosmetic fatty body consisting essentially of about 6-100% by weight of at least one cosmetic wax and 0-94% of at least one cosmetic oil, and
• ii. a non-toxic, fat soluble copolymer having the formula:
• ##EQU11## wherein:
• R.sub.1 represents a saturated hydrocarbon chain, linear or branched, having from 1 to 19 carbon atoms,
• R.sub.2 represents a member selected from the group consisting of
• a. ##EQU12## wherein R.sub.4 has the same meaning as R.sub.1 but is different from R.sub.1 in the same copolymer,
• b. --CH.sub.2 --R.sub.5, wherein R.sub.5 represents a saturated hydrocarbon chain, linear or branched, having from 5 to 25 carbon atoms,
• c. --O--R.sub.6, wherein R.sub.6 represents a saturated hydrocarbon chain, having from 2 to 18 carbon atoms, and
• d. ##EQU13## wherein R.sub.7 represents a saturated hydrocarbon chain, linear or branched, having from 1 to 19 carbon atoms, and R.sub.3 represents hydrogen when R.sub.2 represents radicals (a), (b) or (c) or R.sub.3 represents methyl when R.sub.2 represents radical (d), the said copolymer including at least 15% by weight of at least one monomer of unit Ia or unit Ib, wherein said saturated hydrocarbon chain, linear or branched, has at least 7 carbon atoms, said copolymer having a molecular weight between 2,000 and 500,000 and being present in an amount of about 2-35% by weight relative to the total weight of the fatty composition.