Disclosed are bilayer matrices of a polysaccharide such as collagen (COL) and another polysaccharide such as hyaluronic acid (HA) with various COL/HA ratios. Each layer has a porous structure. These materials are useful for tissue regeneration, particularly when used with orthopedic implants and drug delivery.

 
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< Tissue engineering composite

< Bioabsorbable wound dressing

> Deproteinizing agent, deproteinized natural rubber latex using the same, and method of producing rubber product

> Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof
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