# US 8,784,908 B1 · Composition of a bone repair mixture

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- Number: US 8,784,908 B1
- Document ID: US8784908B1
- Status: Granted
- Kind: B1
- Application number: 13/934,403
- Filed: 2013-07-03
- Granted: 2014-07-22
- Earliest claimed: 2013-07-03
- Assignees: Vivex Biomedical, Inc.
- Applicants: Tracy Scott Anderson; Timothy E Taylor
- Inventors: Tracy Scott Anderson; Timothy E Taylor
- Web page: https://patentgrep.com/patent/US8784908B1

## CPC

- A61K 9/146: {with organic macromolecular compounds}
- A61K 35/32: Bones; Osteocytes; Osteoblasts; Tendons; Tenocytes; Teeth; Odontoblasts; Cartilage; Chondrocytes; Synovial membrane
- A61K 38/39: Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)

## Abstract

A composition of a bone repair mixture has a quantity of allograft particulate bone having a bone particle distribution of particle sizes less than 700 micron and a quantity of biologic carrier material intermixed with the particulate bone. The biologic carrier material is one of collagen, porous collagen or a collagen mixture. Preferably, the carrier material is exclusively collagen.

## Claims

### Claim 1

A prefilled container with a delivery nozzle or a syringe with a delivery nozzle for bone repair consisting essentially of a therapeutically effective amount of allograft particulate bone having a bone particle distribution of particle sizes less than 700 micron and a therapeutically effective amount of collagen.

### Claim 2 (depends on 1)

The prefilled container with a delivery nozzle or a syringe with a delivery nozzle of claim 1 wherein the ratio by dry weight of collagen to allograft particulate bone is 10% to 50%.

### Claim 3 (depends on 1)

The prefilled container with a delivery nozzle or the syringe with a delivery nozzle of claim 1 wherein the prefilled container with a delivery nozzle or the syringe with a delivery nozzle is sterilized.

### Claim 4 (depends on 1)

The prefilled container with a delivery nozzle or the syringe with a delivery nozzle of claim 1 wherein the collagen is provided in a particle size of 10 microns or greater.

### Claim 5 (depends on 1)

The prefilled container with a delivery nozzle or the syringe with a delivery nozzle of claim 1 wherein the collagen is provided in the form of chopped fibers of collagen or strands of collagen.

### Claim 6 (depends on 1)

The prefilled container with a delivery nozzle or the syringe with a delivery nozzle of claim 1 wherein the collagen is provided in an average particle size of 150 microns.

### Claim 7

A prefilled container with a delivery nozzle or a syringe with a delivery nozzle for bone repair consisting essentially of a therapeutically effective amount of allograft particulate bone having a bone particle distribution of particle sizes less than 700 micron, a therapeutically effective amount of saline, and a therapeutically effective amount of collagen.