Compositions and methods for delivery of frozen particle adhesives
First Claim
Patent Images
1. A frozen particle composition, comprising:
- one or more frozen particles approximately 500 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;
at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer;
and at least one encapsulated therapeutic agent including at least one growth factor, antibiotic, or anesthetic.
3 Assignments
0 Petitions
Accused Products
Abstract
Certain embodiments disclosed herein relate to compositions, methods, devices, systems, and products regarding frozen particles. In certain embodiments, the frozen particles include materials at low temperatures. In certain embodiments, the frozen particles provide vehicles for delivery of particular agents. In certain embodiments, the frozen particles are administered to at least one biological tissue.
282 Citations
48 Claims
-
1. A frozen particle composition, comprising:
-
one or more frozen particles approximately 500 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer; and at least one encapsulated therapeutic agent including at least one growth factor, antibiotic, or anesthetic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
-
-
27. A method for providing at least one frozen particle composition to at least one substrate, comprising:
-
administering at least one frozen particle composition to at least one substrate, wherein the at least one frozen particle composition includes one or more frozen particles approximately 500 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer; and at least one encapsulated therapeutic agent including at least one growth factor, antibiotic, or anesthetic. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
-
-
46. A method of maintaining the approximation of tissue of at least one wound of a subject, comprising:
-
administering at least one frozen particle composition to at least one wound of a subject for a time sufficient to maintain the approximation of tissue of the at least one wound; wherein the at least one frozen particle composition includes one or more frozen particles approximately 500 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer; and at least one encapsulated therapeutic agent including at least one growth factor, antibiotic, or anesthetic.
-
-
47. A frozen particle composition, comprising:
-
one or more frozen particles approximately 250 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;wherein the one or more frozen particles are coated by at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer.
-
-
48. A method for providing at least one frozen particle composition to at least one substrate, comprising:
-
administering at least one frozen particle composition to at least one substrate, wherein the at least one frozen particle composition includes one or more frozen particles approximately 250 microns or smaller in size;
the one or more frozen particles including at least one of a pluripotent stem cell, a mesenchymal stem cell, a fibroblast, a keratinocyte, or a dermal progenitor cell;wherein the one or more frozen particles are coated by at least one adhesive agent of one or more of fibrinogen, thrombin, bispecific protein, adhesion molecule, or an acrylic polymer or copolymer.
-
Specification