A61K9/0007

Effervescent tablets that include crystalline sugar binder and methods of making the same

An effervescent tablet that exhibits rapid disintegration is disclosed. The effervescent tablet includes an effervescent agent that includes an acid and a base, a crystalline sugar binder selected from the group consisting of crystalline dextrose, crystalline sucrose, crystalline fructose, and combinations thereof, the crystalline sugar binder being essentially free of excipients, a sweetener that includes at least one of Stevia and Monk fruit, a flavor agent that includes a gum Arabic carrier, and optionally a lubricant derived from rice hulls (e.g., a multi-component integral lubricant).

SUBLINGUAL FORMULATION WITH WATER-SOLUBLE COCRYSTALS OF ACETYLSALICYLIC ACID WITH CITRIC ACID, SODIUM BICARBONATE, AND L-THEANINE FOR THE TREATMENT OF ACUTE MYOCARDIAL INFARCTION

A water-soluble aspirin, citric acid, sodium bicarbonate, L-theanine cocrystal composition which includes a quantity of acetylsalicylic acid is described. The composition may be created by a method including various steps, including a cocrystallization step. The water-soluble cocrystal composition is suitable for sublingual administration, preferably to humans.

SEPARABLE MICRONEEDLE ARRAYS FOR SUSTAINED RELEASE OF DRUG
20230381477 · 2023-11-30 ·

Separable microneedle arrays and microneedle patches are provided that may achieve sustained release of drug. The microneedle arrays may include one or more features that facilitate separation of the microneedles, such as a bubble structure. The microneedle arrays may include an effervescent material.

METHOD FOR PREPARATION OF EFFERVESCENT GRANULES
20230381095 · 2023-11-30 ·

The invention provides a method for the preparation of effervescent granules wherein the reactive, effervescent components (one acidic and one alkaline CO.sub.2-generating component) are brought to reaction with one another under stirring in a vacuum (100-900 mbar) in an evacuable mixing chamber, with said mixing chamber being evacuated to a first vacuum value p.sub.1, and then ‘re-evacuated’ to said first vacuum value p.sub.1 again, optionally repeatedly, once the pressure has increased to a second vacuum value p.sub.2 due to the progressing CO.sub.2 formation of the effervescent reaction. The method is carried out in such a way that during at least the effervescent reaction step(s) the stirring speed in the mixing chamber exhibits a Froude number (Fr) of 0.5 or higher, preferably 0.8 or higher, more preferably 0.9 or higher; such as, in the range of 0.50 to 8.00, or 0.80 to 8.00, or 0.90 to 8.00.

COMPRESSED SOLID COMPOSITION FOR MRI

The present invention relates to a compressed solid composition for MRI comprising a physiologically acceptable manganese (II) compound, its preparation and use for preparing an oral solution.

SELF-SIZING DEVICE FOR DELIVERING A FORMULATION TO A LUMEN WALL
20220296510 · 2022-09-22 · ·

A system is provided for delivering a therapeutic formulation into a lumen. The system includes a self-sizing device comprising an expandable component that includes at least one non-compliant section structured to resist deformation in an expanded configuration, the expandable component further including at least one hinge structured to allow deformation in an expanded configuration, the expandable component structured to bend about the hinge upon expansion to adapt to an inner circumference of a lumen independent of the inner circumference of the lumen within a selected range. The system includes the therapeutic formulation and a delivery mechanism. The self-sizing device is structured to, upon expansion of the expandable component, cause the delivery mechanism to apply a force to the therapeutic formulation, the force designed to expel the therapeutic formulation from the self-sizing device. The self-sizing device may be disposed within a capsule.

Optimized pharmaceutical formulation for the treatment of inflammatory conditions of the esophagus

Disclosed is an optimized pharmaceutical formulation for the treatment of inflammatory conditions of the esophagus. A pharmaceutical formulation in the form of an orodispersible effervescent tablet is stable, easy to produce, and can be used without dissolving same in a liquid. It is not necessary to drink anything with the tablet as this would reduce the time that the budesonide solution remains in the affected regions of the esophagus. The effervescent tablet of the invention surprisingly resulted in an unexpectedly high rate of histological remission in patients with active eosinophilic esophagitis.

SELF-FUELED PARTICLES FOR PROPULSION THROUGH FLOWING AQUEOUS FLUIDS

A simple, self-propelling particle system is disclosed that can deliver a cargo through flowing aqueous solutions. This disclosure provides a non-aqueous composition comprising: (i) particles formed of a carbonate salt and having an average diameter of about 100 μm or less; and (ii) an acid in solid form. The particles may be associated with a cargo molecule or particle. In mouse models of severe hemorrhage, the propelled particles are able to deliver a procoagulant enzyme and halt bleeding.

REDUCED FOAMING VACCINE COMPOSITIONS

The present invention relates to novel stable compressed vaccine composition comprising at least one anhydrous antigenic component comprising a stabilizer susceptible to foaming when the composition is mixed with liquid diluent; and an effective amount of a sugar alcohol.

GASTRORETENTIVE DOSAGE FORMS FOR SUSTAINED DRUG DELIVERY

The present disclosure is directed to floating gastroretentive dosage forms with prolonged gastric residence time. The disclosure also provides rapidly expanding sustained release or combined immediate release and sustained release formulations comprising drugs that require targeted release in the proximal gastrointestinal tract for maximum therapeutic benefit. The rapidly expanding floating gastroretentive dosage forms comprise a permeable elastic membrane providing desired characteristics for drug release and mechanical strength to maintain tablet integrity.