Abstract:
The invention relates to bone cement compositions comprising a calcium component and a liquid component in which the liquid component comprises pyrophosphate ions with either orthophosphate ions or water, or with both orthophosphate ions and water.
Abstract:
A method for making a disposable garment with de-elasticed elastic members in the crotch area of the garment is disclosed using means for de-elasticing the elastic members such as macerators, chemicals, selective laser beams, heat, and freezing.