Solid lipid particles comprising a lipid hydrophobic matrix and from about 5 wt. A spool is slidably received in the sleeve and includes first, second and third seal lands. The protruding bead is provided on a holder comprising two flaps, between which an edge of the abrasive cloth is securely clamped. The method comprises forming a gate stack on a semiconductor substrate, forming a conformal silicon oxide layer on the semiconductor substrate using a low temperature cyclic method, and forming a spacer layer on the conformal silicon oxide layer. Furthermore a cutting head and an adapter is defined. At least one programmable logic block includes a plurality of dual-slice logic blocks, each dual-slice logic block including first and second slices, each slice including at least two lookup tables and a register.