IP Library Granted Patent US 10,105,398
Granted Patent B2
US 10,105,398 · App. 14/286,623 · Granted Oct 23, 2018

Micronized placental tissue compositions and methods of making and using the same

Inventors: Brenda S. Morse (Chamblee, GA); Somaly Sith (Stone Mountain, GA); Randall Spencer (Kennesaw, GA); Steven Ray (Kingston, GA); John Daniel (Kennesaw, GA); Robert Tofe (Denver, CO)
Assignee: MiMedx Group, Inc.
A61K35/50A61K8/982A61K35/12A61L27/3604A61L27/3683A61L27/3695A61Q19/00A61L2400/06A61L2430/34
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,105,398
App. No.
14/286,623
Granted
Oct 23, 2018
Kind
B2
Abstract

Described herein are compositions composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.

Claims (7)

1. A sterile pharmaceutical composition comprising a pharmaceutically acceptable fluid carrier and micronized placental tissue particles, said placental tissue particles consisting essentially of an amnion layer and a chorion layer, wherein the chorion layer is layered directly over the amnion layer, wherein the amnion layer has an exposed basement membrane and an exposed fibroblast layer, wherein the intermediate layer of said amnion layer has been substantially removed, wherein the epithelial layer of said amnion layer has been substantially removed, and wherein the micronized placental tissue particles are less than 500 μm.

2. The composition of claim 1 , wherein the pharmaceutically acceptable carrier comprises water, aqueous hyaluronic acid, saline, Ringer's solution, dextrose solution, Hank's solution, a buffer, or an nonaqueous vehicle.

3. The composition of claim 2 , wherein the buffer comprises a phosphate buffer, bicarbonate buffer, or Tris buffer.

4. The composition of claim 1 , wherein the composition is injectable.

5. The composition of claim 1 , wherein the composition is a liquid, gel or paste.

6. The composition of claim 1 , wherein the micronized placental tissue particles are dehydrated.

7. The composition of claim 1 , wherein the micronized placental tissue particles are from 25 μm to 150μm.

Assignments (11)
RELEASE OF SECURITY INTEREST Recorded Feb 5, 2024
From: HAYFIN SERVICES LLP
To: MIMEDX GROUP, INC.; MIMEDX PROCESSING SERVICES, LLC
Reel/Frame 066493/0322 →
SECURITY INTEREST Recorded Jan 25, 2024
From: MIMEDX GROUP, INC.
To: CITIZENS BANK, N.A.
Reel/Frame 066371/0136 →
RELEASE OF SECURITY INTEREST Recorded Jul 2, 2020
From: BLUE TORCH FINANCE LLC, AS COLLATERAL AGENT
To: MIMEDX GROUP, INC.; MIMEDX PROCESSING SERVICES, LLC
Reel/Frame 054075/0687 →
PATENT SECURITY AGREEMENT Recorded Jul 2, 2020
From: MIMEDX GROUP, INC.; MIMEDX PROCESSING SERVICES, LLC
To: HAYFIN SERVICES LLP, AS COLLATERAL AGENT
Reel/Frame 053121/0833 →
SECURITY INTEREST Recorded Jun 11, 2019
From: MIMEDX GROUP, INC.
To: BLUE TORCH FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 049426/0863 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jan 24, 2019
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: MIMEDX GROUP, INC.
Reel/Frame 048121/0835 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Oct 15, 2015
From: MIMEDX GROUP, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 036872/0498 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2014
From: MORSE, BRENDA S.; SITH, SOMALY; SPENCER, RANDALL; RAY, STEVEN; DANIEL, JOHN
To: MIMEDX GROUP, INC.
Reel/Frame 034201/0642 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2014
From: TOFE, ROBERT
To: SNOASIS MEDICAL, INC.
Reel/Frame 034201/0771 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2014
From: SNOASIS MEDICAL, INC.
To: SURGICAL BIOLOGICS, LLC
Reel/Frame 034201/0740 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2014
From: SURGICAL BIOLOGICS, LLC
To: MIMEDX GROUP, INC.
Reel/Frame 034201/0700 →
Continuity (5)
Continuation 13787612 · Mar 6, 2013
Continuation PCTUS2012024798 · Feb 13, 2012
Provisional Application 61543995 · Oct 6, 2011
Provisional Application 61442346 · Feb 14, 2011
Related Publication 20140302162A1 · Oct 9, 2014
Cited By (2)
US 12,551,509 US 12,551,510