Absorbent articles with improved core

An absorbent article comprising a topsheet, a backsheet and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises:

• a first absorbent layer comprising a first substrate and a mixed layer deposited on the first substrate, the mixed layer comprising a mixture of first superabsorbent polymer particles and cellulosic fibers;
• and
• a second absorbent layer comprising a second substrate and a layer of second superabsorbent polymer particles deposited on the second substrate, wherein the layer of second superabsorbent polymer particles is substantially cellulose free;
• wherein the first absorbent layer and the second absorbent layer are combined such that the mixed layer and the layer of second superabsorbent polymer particles are disposed between the first and second substrates, and wherein the first absorbent layer is placed closer to the topsheet than the second absorbent layer;
• wherein the first and/or the second absorbent layers each comprise one or more permanent channels;
• and
• wherein the one or more channels in the first absorbent layer and the second absorbent layer are at least partially overlapping and the first and second substrates are bonded to each other through the one or more channels, wherein the first substrate is C-wrapped along longitudinal edges of the core to form C-flaps and the second substrate is disposed inwardly of the C-flaps.

An absorbent article comprising a topsheet, a backsheet and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises:

• a first absorbent layer comprising a first substrate and a mixed layer deposited on the first substrate, the mixed layer comprising a mixture of first superabsorbent polymer particles and cellulosic fibers;
• and
• a second absorbent layer comprising a second substrate and a layer of second superabsorbent polymer particles deposited on the second substrate, wherein the layer of second superabsorbent polymer particles is substantially cellulose free;
• wherein the first absorbent layer and the second absorbent layer are combined such that the mixed layer and the layer of second superabsorbent polymer particles are disposed between the first and second substrates;
• wherein the first and the second absorbent layers each comprise one or more permanent channels;
• wherein the one or more channels in the first absorbent layer and the second absorbent layer are at least partially overlapping and the first and second substrates are bonded to each other through the one or more channels;
• and
• wherein the mixed layer comprises a uniform distribution of the first superabsorbent polymer particles and the second superabsorbent polymer particles comprise a profiled distribution of the second superabsorbent polymer particles, wherein the first substrate is C-wrapped along longitudinal edges of the core to form C-flaps and the second substrate is disposed inwardly of the C-flaps.