IP Library › Granted Patent US 9,370,536
Granted Patent B2
US 9,370,536 · App. 14/036,369 · Granted Jun 21, 2016

Processed adipose tissue

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Quick Facts
Patent No.
US 9,370,536
App. No.
14/036,369
Granted
Jun 21, 2016
Kind
B2
Abstract

The present disclosure provides tissue products produced from adipose-containing tissues, as well as methods for producing such tissue products. The tissue products can include decellularized and partially de-fatted tissues. In addition, the present disclosure provides systems and methods for using such products.

Claims (7)

1. A tissue product, comprising:

a decellularized tissue matrix formed from adipose-containing transitional dermis,

wherein a portion of lipid components have been removed from the tissue matrix such that the tissue product contains between 30% and 50% lipid content as a percentage of the overall tissue product by mass, and wherein the tissue product is in the form of a sheet.

2. The tissue product of claim 1 , wherein the tissue product has at least about 3% extracellular matrix components as a percentage of the overall tissue product by mass.

3. The tissue product of claim 1 , wherein the tissue product has been treated to reduce bioburden.

4. The tissue product of claim 1 , wherein the tissue product is stored in aqueous solution or dried for storage.

5. The tissue product of claim 1 , wherein the tissue product is not micronized or cross-linked.

Assignments (7)
RELEASE OF SECURITY INTEREST 037845/0497 Recorded Feb 2, 2017
From: WILMINGTON TRUST
To: LIFECELL CORPORATION
Reel/Frame 041608/0603 →
RELEASE OF SECURITY INTEREST 040098/0268 Recorded Feb 2, 2017
From: WILMINGTON TRUST
To: LIFECELL CORPORATION
Reel/Frame 041608/0554 →
RELEASE OF SECURITY INTEREST 040291/0237 Recorded Feb 2, 2017
From: WILMINGTON TRUST
To: LIFECELL CORPORATION
Reel/Frame 041608/0702 →
LIMITED THIRD LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Oct 7, 2016
From: KCI USA, INC.; LIFECELL CORPORATION; KCI LICENSING, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 040291/0237 →
SECOND LIEN SECURITY AGREEMENT Recorded Sep 21, 2016
From: KCI USA, INC.; LIFECELL CORPORATION; KCI LICENSING, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 040098/0268 →
SECURITY INTEREST Recorded Feb 17, 2016
From: KINETIC CONCEPTS, INC.; KCI USA, INC.; ACELITY L.P. INC.; CHIRON HOLDINGS, INC.; CHIRON TOPCO, INC.; KCI ANIMAL HEALTH, LLC; KCI HOLDING COMPANY, INC.; KCI HOMECARE, INC.; KCI IMPORTS, INC.; KCI INTERNATIONAL, INC.; KCI LICENSING, INC.; KCI PROPERTIES LIMITED; KCI REAL HOLDINGS, L.L.C.; KCI REAL PROPERTY LIMITED; KCI USA REAL HOLDINGS, L.L.C.; LIFECELL CORPORATION; TECHNIMOTION, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 037845/0497 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 25, 2013
From: SUN, WENQUAN; LIU, XIANGHONG
To: LIFECELL CORPORATION
Reel/Frame 031280/0294 →