The present disclosure provides a method for manufacturing a porous film, including: preparing a polymer mixture solution, wherein the polymer mixture solution includes polycaprolactone and at least one hydrophobic polymer; adding solid particles as a dispersing agent to the polymer mixture solution and mixing the solid particles with the polymer mixture solution, wherein the amount of solid particles added is enough to convert the polymer mixture solution into a solid mixture; drying the solid mixture to form a film; and washing the film with a washing fluid to remove the solid particles from the film to form the porous film, wherein the weight ratio of the polycaprolactone to the at least one hydrophobic polymer is about 1:0.1-10, and wherein the weight ratio of the polycaprolactone and the at least one hydrophobic polymer to the solid particles is about 1:0.01-250.

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.

The present invention provides a bone cement composition. The bone cement composition includes a developing particle, an acrylic polymer, and an acrylic monomer, wherein a specific surface area of the developing particle is in a range from about 0.1 m.sup.2/g to about 5 m.sup.2/g. The present invention further provides a bone cement composition kit. The bone cement composition kit includes a power component and a liquid component, respectively stored in separate containers, wherein the power component includes a developing particle and an acrylic polymer, and the liquid component includes an acrylic monomer. A specific surface area of the developing particle is in a range from about 0.1 m.sup.2/g to about 5 m.sup.2/g.

The present invention provides a bone cement composition. The bone cement composition includes a developing particle, an acrylic polymer, and an acrylic monomer, wherein a specific surface area of the developing particle is in a range from about 0.1 m.sup.2/g to about 5 m.sup.2/g. The present invention further provides a bone cement composition kit. The bone cement composition kit includes a power component and a liquid component, respectively stored in separate containers, wherein the power component includes a developing particle and an acrylic polymer, and the liquid component includes an acrylic monomer. A specific surface area of the developing particle is in a range from about 0.1 m.sup.2/g to about 5 m.sup.2/g.

The disclosure provides a molecular sieve/fiber composite material comprising molecular sieves and a fiber, the molecular sieves are distributed on the fiber surface and directly contact the fiber surface; the particle diameter D90 of the molecular sieves is 0.01 to 50 m, the particle size D50 of the molecular sieves is 0.005 to 25 m; the molecular sieves are distributed uniformly on the fiber surface of the fiber. The disclosure also provides a preparation method for the molecular sieve/fiber composite material and various applications. The molecular sieve/fiber composite material has high strength, elastic recovery ability, and dimensional stability, making the composite material strong and durable. The molecular sieve/fiber composite material has a simple structure, low cost, strong stability, high repeatability of performance, and high practical efficiency, and provides the application in the fields of hemostasis, beauty, deodorization, sterilization, water purification, air purification, and radiation resistance.

The present invention provides a bone cement composition kit. The bone cement composition kit includes a bone matrix component and a hydrogel component, respectively stored in separate containers, wherein the bone matrix component includes a bone matrix, the hydrogel component includes an acrylic polymer and an acrylic monomer. A ratio of the bone matrix component to the hydrogel component is in a range from about 1:2 (mL/mL) to about 1:50 (mL/mL).

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.