A61L31/16

IMPLANTABLE MEDICAL DEVICES FOR EXTENDED RELEASE OF THERAPEUTIC AGENTS
20230022463 · 2023-01-26 · ·

The disclosure pertains to implantable medical devices for controlled delivery of therapeutic agents. Some devices according to the disclosure have a titanium reservoir, and a porous titanium oxide based membrane to control the rate of release of the therapeutic agent. The reservoir contains a formulation of the active agent, including a stabilizer for the active agent, wherein the stabilizer is provided in an extended-release configuration or a sustained release carrier.

IMPLANTABLE MEDICAL DEVICES FOR EXTENDED RELEASE OF THERAPEUTIC AGENTS
20230022463 · 2023-01-26 · ·

The disclosure pertains to implantable medical devices for controlled delivery of therapeutic agents. Some devices according to the disclosure have a titanium reservoir, and a porous titanium oxide based membrane to control the rate of release of the therapeutic agent. The reservoir contains a formulation of the active agent, including a stabilizer for the active agent, wherein the stabilizer is provided in an extended-release configuration or a sustained release carrier.

Materials and methods for controlling infections

The subject invention provides materials methods for reducing infections in subjects. The materials methods utilize chlorhexidine, which has been found to be surprisingly non-toxic. The lack of toxicity facilitates the use of chlorhexidine in contexts that were not previously thought to be possible.

Materials and methods for controlling infections

The subject invention provides materials methods for reducing infections in subjects. The materials methods utilize chlorhexidine, which has been found to be surprisingly non-toxic. The lack of toxicity facilitates the use of chlorhexidine in contexts that were not previously thought to be possible.

SURFACE-FUNCTIONALIZED MATERIAL AND MODIFIED MATERIAL, AND PREPARATION METHODS THEREFOR AND USE THEREOF
20230227682 · 2023-07-20 ·

Provided are an alginate dialdehyde-functionalized material, an alginate dialdehyde-modified material, and preparation methods therefor. Further provided is use of the above materials and methods in the manufacture of antibacterial, antifungal, and antiviral protective products. Raw materials used and the preparation methods are simple, economical, environmentally friendly and easy to scale up, have high inhibitory activity against bacteria, fungi and viruses and have great application potential in the fields of biology, medicine, health, etc.

SURFACE-FUNCTIONALIZED MATERIAL AND MODIFIED MATERIAL, AND PREPARATION METHODS THEREFOR AND USE THEREOF
20230227682 · 2023-07-20 ·

Provided are an alginate dialdehyde-functionalized material, an alginate dialdehyde-modified material, and preparation methods therefor. Further provided is use of the above materials and methods in the manufacture of antibacterial, antifungal, and antiviral protective products. Raw materials used and the preparation methods are simple, economical, environmentally friendly and easy to scale up, have high inhibitory activity against bacteria, fungi and viruses and have great application potential in the fields of biology, medicine, health, etc.

Drug eluting balloon

The present invention is an inflatable balloon which is enclosed by an expandable cover which becomes increasingly porous/permeable during expansion. The balloon is coated or enclosed with a matrix which contains a pharmaceutically active agent. During expansion of the balloon, the pharmaceutically active agent is released or extruded through the expandable cover into a body cavity such as an artery or vein. The present invention also provides for a method of treating a disease or condition by delivering the inflatable balloon to a particular body cavity.

Drug eluting balloon

The present invention is an inflatable balloon which is enclosed by an expandable cover which becomes increasingly porous/permeable during expansion. The balloon is coated or enclosed with a matrix which contains a pharmaceutically active agent. During expansion of the balloon, the pharmaceutically active agent is released or extruded through the expandable cover into a body cavity such as an artery or vein. The present invention also provides for a method of treating a disease or condition by delivering the inflatable balloon to a particular body cavity.

Use of self-assembled alkylsilane coatings for drug delivery applications

The invention relates to self-assembled organosilane- and small molecule drug-containing coatings for resorbable medical implant devices. The coatings can be prepared from precursor compositions containing an organosilane and a small molecule drug, and can be applied to substrates. Prior to applying the coatings, the surfaces of the substrates can be pretreated. The coatings can be functionalized with a binding compound that is coupled with an active component. The coatings can be applied using various techniques and apparatus, more particularly, by a deep-coating process conducted at ambient conditions.

Use of self-assembled alkylsilane coatings for drug delivery applications

The invention relates to self-assembled organosilane- and small molecule drug-containing coatings for resorbable medical implant devices. The coatings can be prepared from precursor compositions containing an organosilane and a small molecule drug, and can be applied to substrates. Prior to applying the coatings, the surfaces of the substrates can be pretreated. The coatings can be functionalized with a binding compound that is coupled with an active component. The coatings can be applied using various techniques and apparatus, more particularly, by a deep-coating process conducted at ambient conditions.