| abstract |
The invention provides a polylactic acid composition comprising: i) polylactic acid, ii) mineral silicate compound, and iii) polylactic acid grafted with an acid- and/or acid anhydride- functional ethylenically unsaturated polymerizable monomer. The composition comprises at least 7.5% by weight of the mineral silicate compound component ii), wherein the % by weight is calculated on the sum of i), ii) and iii). |