Collagen compositions and uses for biomaterial implants

a biomaterial and composition technology, applied in the field of collagen compositions, can solve the problems of poor recipient site, poor tissue regeneration, graft failure, etc., and achieve the effects of promoting tissue regeneration, reducing scar formation, and promoting graft integration
US20160263280A1Inactive Publication Date: 2016-09-15MAM HLDG OF WEST FLORIDA L L C
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
MAM HLDG OF WEST FLORIDA L L C
Publication Date
2016-09-15
Estimated Expiration
Not applicable · inactive patent
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Abstract

Compositions containing purified collagen biomaterial derived from tissues, for example, insoluble amnion, soluble amnion, soluble chorion of the human placenta, are provided. The collagen compositions can be used to promote wound healing, promote tissue regeneration, prevent or reduce scarring, reduce local inflammation, minimize tissue rejection, promote graft integration. Methods for using the collagen composition as a biomaterial implant for dermal filling, skin grafting, and hair transplantation are also provided.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims benefit of U.S. Provisional Application No. 62 / 132,571, filed Mar. 13, 2015, and U.S. Provisional Application No. 62 / 132,559, filed Mar. 13, 2015, which are incorporated by reference in their entirety.FIELD OF THE INVENTION

[0002] The invention relates generally to collagen compositions and methods of use in tissue regeneration and tissue augmentation, particularly in areas of dermal filling, skin grafting and hair transplantation.BACKGROUND OF THE INVENTION

[0003] All materials intended for application in humans as biomaterials undergo tissue responses when implanted into living tissue. These responses involve wound healing responses, inflammatory, foreign body reactions, and fibrous encapsulation of the biomaterial.

[0004] One area of great interest in the use of biomaterial is dermal filling. A dermal filler is a soft tissue filler injected into the skin to help fill in facial wrinkles, restoring a smoother appearance...

Claims

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