Abstract: A composite hollow lumen and a method for producing the lumen are provided. The lumen includes a tubular textile formed of yarns having a first tensile strength and a matrix material in which the tubular textile is embedded to form a conduit having a bore and a sidewall substantially impermeable to liquid. The matrix material has a second tensile strength that is lower than the first tensile strength. The method for producing a composite lumen includes selecting yarns having a first tensile strength, selecting an elastomeric matrix material having a second tensile strength that is lower that the first tensile strength, forming a tubular textile of the yarns, and embedding the tubular textile in the matrix material to form a conduit having a bore and conduit walls that are substantially impermeable to liquid. The elastomeric matrix material is a biodegradable or bioresorbable polyester.

Abstract: A composite lumen includes an extruded tube of a composite including a poly(glycerol sebacate) (PGS) matrix mixed with a PGS thermoset filler. The composite lumen also includes an overbraid structure overlying an outer surface of the extruded tube. A method of forming a composite lumen includes extruding a PGS tube of a composite including a PGS matrix mixed with a PGS thermoset filler. The method also includes applying an overbraid structure over an outer surface of the extruded tube.

Abstract: A modular flow-through cartridge bioreactor system includes a plurality of modular flow-through cartridges. Each modular flow-through cartridge includes a cartridge housing with ports for through flow of a biological media and predetermined contents preloaded in the cartridge housing permitting the cartridge to perform at least one predetermined function of the bioreactor process upon through-flow of the biological media. The modular flow-through cartridge bioreactor system also includes at least one interlock connector fluidly connecting the plurality of modular flow-through cartridges by the ports. A modular flow through cartridge includes rows of porous textiles preloaded in the cartridge housing. A process includes selecting a plurality of modular flow-through cartridges to perform, in combination, a bioreactor process. The process also includes fluidly connecting the modular flow-through cartridges in a fluid sequence to form the modular flow-through cartridge bioreactor system.

Abstract: A process forms an implantable product including poly(glycerol sebacate) urethane (PGSU) loaded with an active pharmaceutical ingredient (API). The process includes homogeneously mixing a flowable poly(glycerol sebacate) (PGS) resin with the API and a catalyst to form a resin blend. The process also includes homogeneously combining the resin blend with an isocyanate to form a reaction mixture and injecting the reaction mixture to form the PGSU loaded with the API. An implantable product includes a PGSU loaded with an API. In some embodiments, the implantable product includes at least 40% w/w of the API, and the implantable product releases the API by surface degradation of the PGSU at a predetermined release rate for at least three months under physiological conditions. In some embodiments, the PGSU is formed from a PGS reacted with an isocyanate at an isocyanate-to-hydroxyl stoichiometric (crosslinking) ratio in the range of 1:0.25 to 1:1.25.

Abstract: A bone filling composition includes a bone filler. The bone filler includes microparticles of at least one elastomeric material. The at least one elastomeric material includes a poly(glycerol sebacate)-based thermoset. The poly(glycerol sebacate)-based thermoset may be porous thermoset poly(glycerol sebacate) flour, thermoset poly(glycerol sebacate) microspheres, or a combination thereof. In some embodiments, the bone filling composition is a bone filling composite that further includes a carrier material including a poly(glycerol sebacate) resin. A method of forming a bone filling composite includes selecting a bone filler and mixing the bone filler with a carrier material to form the bone filling composite. A method of treating a bony defect includes molding a bone filling composite and placing the bone filling composite in the bony defect. The bone filling composite includes a bone filler mixed with a carrier material.

Abstract: A method of forming a skin care product includes combining at least one additive including at least one active ingredient with at least one glycerol-sebacate component having repeating units of (glycerol sebacate), water, a co-solvent, and at least one of an emulsifier, a surfactant, and a bodying agent to form the skin care product. A dermocosmetic composition includes at least one additive including at least one active ingredient and at least one glycerol-sebacate component having repeating units of (glycerol sebacate). A method of skin care includes applying a dermocosmetic composition to a skin surface.

Abstract: An article includes a fibrous mat of poly(glycerol sebacate) (PGS) resin and a resin of a hydrogel forming polymer, such as a polyvinyl alcohol (PVOH). Methods of making such articles include electrospinning a combination of PGS resin and PVOH resin to form nanofibers and depositing the nanofibers onto a surface to form the fibrous mat. The mat is suitable for a variety of medical uses, including as a barrier that can be deployed in surgical procedures.

Abstract: A bone filling composition includes a bone filler. The bone filler includes microparticles of at least one elastomeric material. The at least one elastomeric material includes a poly(glycerol sebacate)-based thermoset. The poly(glycerol sebacate)-based thermoset may be porous thermoset poly(glycerol sebacate) flour, thermoset poly(glycerol sebacate) microspheres, or a combination thereof. In some embodiments, the bone filling composition is a bone filling composite that further includes a carrier material including a poly(glycerol sebacate) resin. A method of forming a bone filling composite includes selecting a bone filler and mixing the bone filler with a carrier material to form the bone filling composite. A method of treating a bony defect includes molding a bone filling composite and placing the bone filling composite in the bony defect. The bone filling composite includes a bone filler mixed with a carrier material.

Abstract: A process forms an implantable product including poly(glycerol sebacate) urethane (PGSU) loaded with an active pharmaceutical ingredient (API). The process includes homogeneously mixing a flowable poly(glycerol sebacate) (PGS) resin with the API and a catalyst to form a resin blend. The process also includes homogeneously combining the resin blend with an isocyanate to form a reaction mixture and injecting the reaction mixture to form the PGSU loaded with the API. An implantable product includes a PGSU loaded with an API. In some embodiments, the implantable product includes at least 40% w/w of the API, and the implantable product releases the API by surface degradation of the PGSU at a predetermined release rate for at least three months under physiological conditions. In some embodiments, the PGSU is formed from a PGS reacted with an isocyanate at an isocyanate-to-hydroxyl stoichiometric (crosslinking) ratio in the range of 1:0.25 to 1:1.25.

Abstract: A method of forming a skin care product includes combining at least one additive including at least one active ingredient with at least one glycerol-sebacate component having repeating units of (glycerol sebacate), water, a co-solvent, and at least one of an emulsifier, a surfactant, and a bodying agent to form the skin care product. A dermocosmetic composition includes at least one additive including at least one active ingredient and at least one glycerol-sebacate component having repeating units of (glycerol sebacate). A method of skin care includes applying a dermocosmetic composition to a skin surface.

Abstract: A method includes combining an alcohol-pharmaceutical conjugate, a polyol, and an aqueous liquid in a vessel. The alcohol-pharmaceutical conjugate includes a pharmaceutical compound having at least one carboxyl group attached to the polyol by an ester bond. The method also includes adding an acid monomer to the vessel and heating and removing water from the vessel to produce the polymeric material. The polymeric material includes a polyester copolymer of the acid monomer and the polyol and the pharmaceutical compound.

Abstract: The application is directed to aqueous dispersible biodegradable compositions of esters which are the condensation reaction product of a polyol and a diacid which are within a matrix of hydrated polypeptide. The compositions are useful in additive manufacturing and other applications for use with implantable articles. In some embodiments, the ester in the compositions is the product of a glyercol-sebacic acid condensation reaction.

Abstract: A method of preparing a polymeric material includes combining a glycerol-pharmaceutical conjugate, glycerol, and water in a vessel. The glycerol-pharmaceutical conjugate includes a pharmaceutical compound, for example, salicylic acid, having at least one carboxyl group attached to glycerol by an ester bond. The method also includes adding sebacic acid to the vessel and removing water from the vessel and reacting the glycerol, glycerol-pharmaceutical conjugate, and sebacic acid in the vessel at atmospheric pressure in the presence of an inert gas. The method further includes applying a sub-atmospheric pressure to the vessel after the step of reacting, to form the polymeric material in the vessel. The polymeric material includes a polyester copolymer of the sebacic acid and the glycerol and the pharmaceutical compound.

Abstract: A process of forming a coated textile includes culturing human cells on a fiber of a textile such that the human cells produce and deposit human extracellular matrix (hECM) on the textile. The process also includes removing the human cells from the hECM to provide the coated textile of the textile and a coating comprising a residual of the hECM produced and deposited by the human cells on the textile during the culturing. A coated textile includes a textile and a coating on the textile. The coating includes hECM in a cell-deposited state in the coating. A solid-state bioreactor composition includes a poly(glycerol sebacate) (PGS) adduct. The PGS adduct includes PGS and a promoting factor or a promoting factor precursor. Another method includes implanting a coated textile in a human. The coated textile is an autograft. The coating includes hECM deposited by human cells from the human.

Abstract: The application is directed to aqueous dispersible biodegradable compositions of esters which are the condensation reaction product of a polyol and a diacid which are within a matrix of hydrated polypeptide. The compositions are useful in additive manufacturing and other applications for use with implantable articles. In some embodiments, the ester in the compositions is the product of a glyercol-sebacic acid condensation reaction.

Abstract: A bioreactor system includes a bioreactor container having a first compartment, a second compartment, a first membrane separating the first compartment from the second compartment, a third compartment, and a second membrane separating the third compartment from the first compartment or the second compartment and the system further includes a tissue scaffold integrated with the bioreactor container in the second compartment to form a single bioreactor unit. One or more fluids can be added to one or more of the compartments.

Abstract: A method of cancer hyperthermia therapy includes placing a device including an exogenously-excitable polymeric material at a cancer hyperthermia therapy site of a patient. The method also includes supplying an exogenous energy to the device such that the exogenous energy excites the exogenously-excitable polymeric material at the cancer hyperthermia therapy site to heat the cancer hyperthermia therapy site to a hyperthermia temperature. A method of preparing a polymeric material includes combining an alcohol monomer, a seed of the polymeric material, and an aqueous liquid in a vessel. The method also includes adding an acid monomer to the vessel and supplying an exogenous energy to the vessel. The polymeric material is exogenously excited by the exogenous energy to heat the polymeric material. The method further includes removing water from the vessel and producing the polymeric material, which is a polyester, in the vessel.

Abstract: A engineered textile construction includes a first textile having a first average pore size forming a textile cell growth matrix in which the first textile is a woven or a knit construction, the textile cell growth matrix is configured to have a surface area sufficient to promote cell expansion and the first average pore size is preselected to prevent filling of the pores during cell expansion.

Abstract: A method of forming cured microparticles includes providing a poly(glycerol sebacate) resin in an uncured state. The method also includes forming the composition into a plurality of uncured microparticles and curing the uncured microparticles to form the plurality of cured microparticles. The uncured microparticles are free of a photo-induced crosslinker. A method of forming a scaffold includes providing microparticles including poly(glycerol sebacate) in a three-dimensional arrangement. The method also includes stimulating the microparticles in the three-dimensional arrangement to sinter the microparticles, thereby forming the scaffold having a plurality of pores. A scaffold is formed of a plurality of microparticles including a poly(glycerol sebacate) thermoset resin in a three-dimensional arrangement. The scaffold has a plurality of pores.

Abstract: A textile engineered prosthetic includes a continuous tube and at least one band of increased thickness formed over a portion of the continuous tube. The continuous tube includes a body portion and a bifurcated portion. The band of increased thickness forms a biomimetic surface. A bioreactor system includes a bioreactor container including a first compartment, a second compartment, a first membrane separating the first and second compartments, a third compartment, and a second membrane separating the second and third compartments. The bioreactor system also includes a woven textile prosthetic integrated with the bioreactor container in the second compartment to form a single bioreactor unit. A furcated textile article includes a continuous tube having a body portion and a furcated portion bifurcated N times from the body portion. The furcated textile article is a continuous woven piece formed from N shuttles of a shuttle loom, where N is at least two.