Today’s users of disposable absorbent hygiene products (AHPs) are a demanding lot. They expect diapers to be as thin as possible, yet durable and able to absorb at least three times their own weight in aqueous liquids. Pads have got to be soft but offer varying grades of absorbency, and prevent leakage at the same time – crucial factors in the adult incontinence and feminine care sectors. Tony Whitfield reports.