INFUSED CARTILAGE FIBERS
    4.
    发明申请

    公开(公告)号:US20220080081A1

    公开(公告)日:2022-03-17

    申请号:US17018472

    申请日:2020-09-11

    发明人: Timothy Ganey

    IPC分类号: A61L27/36 A61L27/38

    摘要: A method of making infused non-demineralized cartilage fibers employs the following steps: cutting or shaving cartilage tissue into cartilage long aspect ratio fibers, washing the fibers, and infusing the fibers with a supernatant of biologic material or a polyampholyte cryoprotectant or a combination of both to create infused fibers.

    Biological composition in a protectant shroud and methods

    公开(公告)号:US11160904B2

    公开(公告)日:2021-11-02

    申请号:US15837694

    申请日:2017-12-11

    摘要: A biological composition intermixed with a polyampholyte protectant for direct implantation has a mixture of biologic material and a volume of polyampholyte protectant. The mixture of biologic material has non-whole cellular components including vesicular components and active and inactive components of biological activity, cell fragments, cellular excretions, cellular derivatives, and extracellular components, or whole cells or combinations of the non-whole cellular components and whole cells, wherein the mixture is compatible with biologic function. The volume of polyampholyte protectant is intermixed with the mixture of biologic material, wherein the polyampholyte protectant is a liquid of a polyamine polymer compound of carboxylated poly-lysine and wherein the polyampholyte protectant forms a three-dimensional bonding shroud externally enveloping each of the non-whole cellular components, if any, and each of the whole cells, if any, of the mixture of biologic material.

    Acellular biologic composition and method of manufacture

    公开(公告)号:US11077148B2

    公开(公告)日:2021-08-03

    申请号:US15950365

    申请日:2018-04-11

    IPC分类号: A61K35/50 C12N5/00 C12N5/073

    摘要: A biological composition has a mixture of mechanically selected allogeneic biologic material derived from placental tissue. The mixture has non-whole cellular components including vesicular components and active and inactive components of biological activity, cell fragments, cellular excretions, cellular derivatives, and extracellular components. The mixture including non-whole cell fractions including one or more of exosomes, transcriptosomes, proteasomes, membrane rafts, lipid rafts. The mixture is compatible with biologic function.

    Acellular biologic composition and method of manufacture

    公开(公告)号:US11077147B2

    公开(公告)日:2021-08-03

    申请号:US14810003

    申请日:2015-07-27

    IPC分类号: A61K35/50 C12N5/00 C12N5/073

    摘要: A biological composition has a mixture of mechanically selected allogeneic biologic material derived from placental tissue. The mixture has non-whole cellular components including vesicular components and active and inactive components of biological activity, cell fragments, cellular excretions, cellular derivatives, and extracellular components. The mixture including non-whole cell fractions including one or more of exosomes, transcriptosomes, proteasomes, membrane rafts, lipid rafts. The mixture is compatible with biologic function.

    BIOLOGIC COMPOSITION AND METHOD OF USE

    公开(公告)号:US20210178020A1

    公开(公告)日:2021-06-17

    申请号:US17114896

    申请日:2020-12-08

    IPC分类号: A61L27/36 A61M5/32

    摘要: A biologic composition responsive to inflammation has an allograft scaffold matrix for injection or implantation. The allograft scaffold matrix has donor quiescent and/or senescent cells. The donor quiescent and/or senescent cells react in response to signaling of inflammation from host cells or matrix. The reaction to signaling causes the donor quiescent and/or senescent cells to secrete anti-inflammatory cytokines and secrete exosomes to initiate regeneration of the area of the inflammation. The biologic composition further has a cryoprotectant. The cryoprotectant is a polyampholyte, preferably the polyampholyte is an ε-poly-L-lysine. The cryoprotectant is not DMSO or glycerol based. The cryoprotectant is suitable for direct implantation without washing from the allograft scaffold matrix in either a diluted or non-diluted state.

    VIABLE DISC REGENERATIVE COMPOSITION AND METHOD OF MANUFACTURE AND USE

    公开(公告)号:US20210029987A1

    公开(公告)日:2021-02-04

    申请号:US17071599

    申请日:2020-10-15

    IPC分类号: A01N1/02 A61L27/36 A61L27/38

    摘要: A viable disc regenerative composition has a micronized material of nucleus pulposus and a biological composition made from a mixture of mechanically selected allogeneic biologic material derived from bone marrow having non-whole cellular components including vesicular components and active and inactive components of biological activity, cell fragments, cellular excretions, cellular derivatives, and extracellular components; and wherein the mixture is compatible with biologic function and further includes non-expanded whole cells. The biological composition is predisposed to demonstrate or support elaboration of active volume or spatial geometry consistent in morphology with that of disc tissue. The viable disc regenerative composition extends regenerative resonance that compliments or mimics disc tissue complexity.

    EXOSOME COMPOSITION AND METHOD OF MANUFACTURE

    公开(公告)号:US20200230174A1

    公开(公告)日:2020-07-23

    申请号:US16710472

    申请日:2019-12-11

    摘要: Compositions of exosomes are provided that include a plurality of exosomes and a biocompatible cryoprotectant, such that the exosomes are suspended in the biocompatible cryoprotectant as a colloidal suspension of exosomes. Preferably, the cryoprotectant is a carboxylated E-poly-1-lysine (COOH-PLL) cryoprotectant, but other moieties might be extended to the claim of hybridization polymers to incorporate preferred embodiments for lineage and tissue specific intentions. The colloidal suspension of exosomes can be frozen at −65 degrees C. or colder and thereafter stored as a frozen composition of exosomes or can be freeze-dried and thereafter stored at ambient conditions in a vacuum sealed container. Also provided are kits comprising the composition of exosomes and methods of making the compositions of exosomes.