US Patent 11413372 Compositions derived from placenta and methods of producing the same

Compositions comprising unseparated amnion/chorion derived from the placenta and methods of preparing and using those compositions are provided. Washing or preservation of placental tissue according to the methods of the disclosure may allow for one or more benefits such as more efficient removal of blood remnants, retention of wound healing and tissue regeneration components, better handling characteristics, increased absorption potential, or improved healing capacity. The present invention also includes methods of healing a wound of the skin, eye, nerve, tendon, or dura comprising applying the compositions of the invention to the wound.