A61K9/0039

DRUG DELIVERY SYSTEM COMPRISING A NON-STEROIDAL ANTI-INFLAMMATORY (NSAID) AND A PROGESTOGENIC COMPOUND AND METHODS FOR MANUFACTURING

The invention is describing an intrauterine delivery system comprising non-steroidal anti-inflammatory (NSAID) and a progestogenic compound, containing anti-inflammatory active compound in the frame material and that the progestogenic compound is contained in a silicon based reservoir attached to the frame, wherein the frame consist of a thermoplastic material. A further object of the invention is to fabricate drug-containing T-intrauterine systems (I US) with the drug incorporated within the entire backbone of the medical device by using 3D printing technique, based on fused deposition modelling (FDM™). Indomethacin was used to prepare drug-loaded poly-caprolactone (PCL)-based filaments with different drug contents 5-40 wt %, namely 5%, 15% and 30% wt %: of Indomethacin.

Implantable medicament delivery system

A flexible implantable contraceptive disc device is disclosed which can be inserted inside the female body, such as inside the uterus, is disclosed. The disc device can be bent and inserted into a laparoscopy tube, which allows it to be delivered to an appropriate location inside a female subject. The disc device has three layers, a central core silicon reservoir containing an active ingredient, such as a contraceptive progesterone, which is sandwiched and encased by upper and lower porous silicon casings. The casings are porous to the contraceptive, allowing controlled release over a prolonged period of time. The lower casing has a series of micro-hooks around a circumference, allowing the disc device to be attached to a desired tissue by rotating the disc device such that the hooks engage with the desired tissue. Such a device is easier to insert, and to remove, than a rod-like rigid plastic T-shape IUDs which are considerably larger, also and more expensive to manufacture.

Refillable Implantable Device for Delivering a Drug Compound
20230092955 · 2023-03-23 ·

An implantable and refillable device for delivering a contraceptive agent is provided. The device comprises a reservoir within which the contraceptive agent is capable of being retained, wherein the reservoir defines a first surface and a second surface opposing the first surface. A release structure comprising a hydrophobic polymer surrounds at least a portion of the reservoir. The release structure is in communication with the reservoir such that the contraceptive agent can pass from the reservoir through the release structure. A septum is positioned adjacent to the first surface of the reservoir and a backing layer is positioned adjacent to the second surface of the reservoir.

AMMONIA OXIDIZING MICROORGANISMS FOR USE AND DELIVERY TO THE UROGENITAL SYSTEM
20230128070 · 2023-04-27 ·

Ammonia oxidizing microorganism preparations for delivery to the urogenital system, kits including ammonia oxidizing preparations for delivery to the urogenital system, and devices for administering ammonia oxidizing preparations to the urogenital system are provided.

Methods of introducing ammonia oxidizing microorganisms to the urogenital system are provided. Methods of treating disorders, including urogenital disorders and inflammatory disorders, with ammonia oxidizing microorganism preparations are provided.

Refillable Implantable Device for Delivering a Drug Compound
20230104358 · 2023-04-06 ·

An implantable and refillable device for delivering a drug compound is provided. The device comprises a reservoir within which the drug compound is capable of being retained, wherein the reservoir defines a first surface and a second surface opposing the first surface. A release structure comprising a hydrophobic polymer surrounds at least a portion of the reservoir. The release structure is in communication with the reservoir such that the drug compound can pass from the reservoir through the release structure. A septum is positioned adjacent to the first surface of the reservoir and a backing layer is positioned adjacent to the second surface of the reservoir.

Device positionable in the uterine cavity and method of treatment thereof
11642502 · 2023-05-09 · ·

A delivery vehicle for a silver ion source such as silver nitrate and the like, suitable for use in the treatment of menorrhagia, comprises a plurality of beads bearing a tissue cauterizing amount of a silver ion source. In some embodiments, the silver ion source is silver nitrate, in combination with a binder of hydroxy propyl cellulose and a diluent of potassium nitrate. In some embodiments, the plurality of beads is useful in treating menorrhagia of a mammalian uterus. Silver ions are delivered in a sufficient amount to the endometrium to cause necrosis of the endometrial tissue.

METHOD OF CONTRACEPTION

The invention is related to an improved method of contraception, for preventing or suppressing abnormal and/or irregular endometrial bleeding and achieving a rapid induction of amenorrhea by using an intrauterine delivery system comprising controlled release levonorgestrel over a prolonged period of time and at a therapeutic level required for contraception, and a sufficient amount of NSAID capable of suppressing abnormal and/or irregular endometrial bleeding

INTRAVAGINAL DRUG DELIVERY DEVICE

Described herein is an intravaginal drug delivery system. In an embodiment the intravaginal drug delivery system includes a progestin and estrogen compound, and releases the active ingredients in a fixed physiological ratio over a prolonged period of time to produce a contraceptive state in a female.

INTRAUTERINE DEVICE, AND A METHOD OF REDUCING THE RATE OF DIFFUSION OF ACTIVE INGREDIENTS IN SAID INTRAUTERINE DEVICE
20170252444 · 2017-09-07 ·

An intrauterine device having at least one first pharmaceutically active ingredient and at least one first layer made of at least a first polymeric material, wherein between about 10 and about 60 v/v % of at least one particulate material is dispersed and/or incorporated in the first polymeric material. The presence of the particulate material will reduce the porosity of the polymer or otherwise obstruct the diffusion of the pharmaceutically active ingredient being released, thereby slowing its rate of release. In this way, it is possible to regulate the release rate and/or initial burst of the device, simply by adjusting the amount of particles/particulate material in the first layer, instead of having to adapt the size of the device to the desired release pattern, which requires expensive changes in production equipment and manufacturing processes.

METHODS, COMPOSITIONS AND DEVICES FOR TREATING NEUROINFLAMMATORY CONDITIONS
20220233469 · 2022-07-28 ·

The present disclosure relates to methods, compositions and devices for treating neuroinflammatory conditions in female subjects. In certain embodiments, the present disclosure provides a method of treating a female subject suffering from, or susceptible to, a neuroinflammatory condition, the method comprising intrauterine administration to the subject of an effective amount of an agent that reduces activation of the innate immune system and thereby treating the subject.