A61K9/1278

MESOPOROUS SILICA NANOPARTICLES WITH LIPID BILAYER COATING FOR CARGO DELIVERY

A nanocarrier including a silica body having a surface and defining a plurality of pores that are suitable to receive molecules therein is described. The nanocarrier also includes a lipid bilayer coating the surface, and a cargo-trapping agent within the phospholipid bilayer. The phospholipid bilayer stably seals the plurality of pores. The cargo-trapping reagent can be selected to interact with a desired cargo, such as a drug.

Hyperstabilized liposomes increase targeting of mitotic cells

Hyperstable liposome comprising an anti-mitotic agent, one or more anions and one or more cations entrapped in the inner milieu, wherein the entrapped anti-mitotic drug is released at a slow rate that is less than 0.6% in 12 hours or less than 5% in 8 hours when the liposomes are suspended in 600 mM sucrose. These liposomes are useful in the treatment of cancer. In particular, HEPC:Chol:DSPE-PEG2000 (50:45:5) liposomes comprising BI 2536 and citrate:phosphate in a ratio of 1:3.

METHOD FOR PREPARATION OF LIPOSOMES

Disclosed are methods of preparing liposomes without size exclusion steps resulting in small sized liposomes exhibiting narrow size distribution and compositions of same. The methods utilize liposome formation from lyso-PS, PS, and PC as the only phospholipids.

DRUG FORMULATIONS FOR CANCER TREATMENT

Compounds and pharmaceutical formulations containing these compounds are described. Also described are methods of making and using the compounds. The compounds include nucleobases, nucleobase analogues, or combinations thereof. In one embodiment, a nucleobase analogue is combined with doxorubicin and encapsulated within a liposome for use in inhibiting or preventing the growth of cancer cells. Further described are pharmaceutical compositions containing two or more therapeutically active agents encapsulated within a vesicle, such as a liposome, wherein the molar ratio of the agents provides a synergistic therapeutic effect.

PREPARING LIPOSOMES WITH HIGH DRUG LOADING CAPACITY AND THE USE THEREOF
20220117895 · 2022-04-21 · ·

The present invention generally relates to a method for preparing a drug-loaded liposome, in particular to a method for preparing a drug-loaded liposome manufactured using hypertonic loading or a combination of hypertonic loading and remote loading of one or more drugs. The invention described herein also pertains to pharmaceutical compositions and methods for treating cancers. Both the manufacturing processes and the pharmaceutical products are within the scope of this disclosure.

LOADING OF EXTRACELLULAR VESICLES THROUGH IMPARTING OF MECHANICAL SHEAR

Methods of loading extracellular vesicles with payload molecules via homogenization are disclosed herein.

LIPOSOME LOADING
20210361576 · 2021-11-25 ·

Provided herein is technology relating to incorporation of drugs into liposomes and particularly, but not exclusively, to methods for incorporating drugs into liposomes using a weak base and related compositions.

Pharmaceutical composition for controlled release of treprostinil
11229616 · 2022-01-25 · ·

Provided herein are pharmaceutical compositions containing (a) at least one liposome includes at least one vesicle-forming phospholipid; and (b) treprostinil encapsulated within the liposome. The ratio of treprostinil to phospholipid is equal to or higher than 0.035 and provides a controlled release of treprostinil. Also provided is the use of the pharmaceutical compositions to treat respiratory diseases.

LIPOSOMAL COMPOSITIONS AND METHODS OF USE
20210338581 · 2021-11-04 ·

Provided herein are liposomal compositions for improved delivery and penetration into the skin. Liposomal compositions as provided herein comprise one more peptides. Also provided herein are compositions and methods for targeting dermal white adipose tissue to improve fat reduction and anti-aging effects. Compositions and methods for targeting dermal white adipose tissue may comprise administering a composition comprising liposomes.

METHODS OF PREPARING LIPID NANOPARTICLES
20230285297 · 2023-09-14 ·

The present disclosure provides methods of producing lipid nanoparticle (LNP) formulations and LNP formulations produced by using such methods. The present disclosure further provides therapeutic and diagnostic uses related to the produced LNP formulations.