Compositions comprising an ultraviolet radiation-absorbing polymer

A blend comprising:

• a first UV-absorbing polymer, said first UV-absorbing polymer comprising the polymerization reaction product of:
• a first ethylenically unsaturated monomer comprising a first pendant group that comprises a UV-absorbing moiety, and a second pendant group selected from the group consisting of H, or C1 to C12 alkyl;
• and
• a second ethylenically unsaturated monomer selected from the group consisting of monomethacryloxypropyl polydimethylsiloxane and methacryloxypropyl trimethoxysilane,
• wherein the number of repeat units of said first reacted monomer per molecule is from about 1 to about 6000 and the number of repeating units of said second reacted monomer per molecule is from about 2 to about 6300, said UV-absorbing polymer having a weight average molecular weight of at least 2000 and comprising at least 5 mole % of said first pendant group;
• and
• a second UV-absorbing polymer that comprises a UV-B absorbing moiety;
• wherein said blend is capable of providing both synergistic SPF and synergistic PFA protection over a mass percent range of the first and second UV-absorbing polymers of at least 40%.