A61K47/52

Porous silicon nanoparticle-based drug delivery system inducing reactive oxygen species and self-activation thereof, and method for preparing same
20230053600 · 2023-02-23 ·

Proposed is a porous silicon nanoparticle with isothiocyanate moiety conjugated to the surface. The porous silicon nanoparticle with isothiocyanate moiety conjugated to the surface has low side effects due to high biocompatibility, and can generate reactive oxygen species in cells without an external initiator, which can promote decomposition and release of supported drugs.

COMPOSITIONS CONTAINING INOSITOL-STABILIZED ARGININE SILICATE COMPLEXES AND INOSITOL FOR IMPROVING COGNITIVE FUNCTION IN VIDEO GAMERS
20230100521 · 2023-03-30 ·

The present disclosure relates to the use of inositol-stabilized arginine silicate complexes (“ASI”) with the addition of free inositol (“I”) to form a composition ASI+I for improving cognitive functioning in humans, particularly video game players.

IMIDAZOLE-BASED SYNTHETIC LIPIDOIDS FOR IN VIVO MRNA DELIVERY INTO IMMUNE CELLS
20230097743 · 2023-03-30 ·

Disclosed are lipid compounds comprising imidazole heads and lipidoid nanoparticles (LNPs) comprising the lipidoid compounds disclosed herein for efficient nucleic acid delivery to T cells.

IMIDAZOLE-BASED SYNTHETIC LIPIDOIDS FOR IN VIVO MRNA DELIVERY INTO IMMUNE CELLS
20230097743 · 2023-03-30 ·

Disclosed are lipid compounds comprising imidazole heads and lipidoid nanoparticles (LNPs) comprising the lipidoid compounds disclosed herein for efficient nucleic acid delivery to T cells.

Anticoagulation activity of sulfated carboxymethyl cellulose/<i>Azadirachta indica </i>leaf powder-based biocomposites

Biocomposites comprising sulfated carboxymethyl cellulose and Azadirachta indica leaf extracts are provided. The sulfated carboxymethyl cellulose is made using an improved, environmentally friendly technique. Methods of using the biocomposites as anticoagulants are also provided.

Anticoagulation activity of sulfated carboxymethyl cellulose/<i>Azadirachta indica </i>leaf powder-based biocomposites

Biocomposites comprising sulfated carboxymethyl cellulose and Azadirachta indica leaf extracts are provided. The sulfated carboxymethyl cellulose is made using an improved, environmentally friendly technique. Methods of using the biocomposites as anticoagulants are also provided.

OPAL PEPTIDE ADMINISTRATION

The present invention relates to compositions and methods facilitating the non-invasive administration (such as oral administration) of therapeutic proteins or peptides (such as insulin) which maintain biological activity when absorbed. The composition of the present invention comprises a therapeutic amount of a conjugate, wherein the conjugate comprises a quantum dot and a therapeutically effective peptide or protein.

OPAL PEPTIDE ADMINISTRATION

The present invention relates to compositions and methods facilitating the non-invasive administration (such as oral administration) of therapeutic proteins or peptides (such as insulin) which maintain biological activity when absorbed. The composition of the present invention comprises a therapeutic amount of a conjugate, wherein the conjugate comprises a quantum dot and a therapeutically effective peptide or protein.

METHOD FOR CONTINUOUS FABRICATION OF MULTI-FUNCTIONAL NANOGELS
20230080475 · 2023-03-16 ·

Nanogels and methods of synthesizing and using these nanogels are provided. The nanogels are formed by mixing a building block (e.g., polymer), crosslinker, preferably a target (e.g., biomedical compound or molecule), and a solvent in a multi-inlet vortex mixer, so as to cause the polymer and crosslinker to react and form a chemically crosslinked polymer network. In embodiments including a target, the target will be interspersed in and among that network and can be physically embedded and/or chemically bound therein.

Formulation and method of preparing zinc-charged insulin for oral administration
11478534 · 2022-10-25 ·

This invention is directed to a zinc-charged insulin composition that is effective in treating diabetes and lowering and stabilizing blood glucose levels when administered orally. The zinc-charged insulin is acid and enzyme resistant, such that the zinc-charged insulin is capable of surviving the acidic conditions of the stomach. The zinc-charged insulin is capable of being absorbed through the gastrointestinal tract and stored in the liver, such that the zinc-charged insulin is long lasting and pharmacokinetically similar to the insulin normally generated by the body. The invention is further directed to a method of preparing the zinc-charged insulin composition, including: (1) removing any loosely bound surface ions present on an insulin molecule using a chelating agent; and (2) replacing all the loosely bound surface ions with zinc.