We claim the ornamental design for an absorbent strip for incorporation into diaper or sanitary napkin, as shown and described.
FIG. 1 is a perspective view of an absorbent strip for incorporation into diaper or sanitary napkin according to a first embodiment of our design;
FIG. 2 is a front view of the same absorbent strip, the rear view being symmetrical to the front view;
FIG. 3 is a top plan view of the same absorbent strip, the bottom view being identical to the top plan view;
FIG. 4 is a right side view of the same absorbent strip; and,
FIG. 5 is an enlarged sectional view of the same absorbent strip taken along lines 5-5 in FIG. 2.
The broken line showing of the outer contour of the absorbent strip is included for the purpose of illustrating environment and forms no part of the claimed design.