Powder Delivery TRIZ Cases

ZIF-90 nanocomposites shield lycopene from oxidation and release Zn2+ ions in acidic inflammatory environments to alleviate oxidative stress.

Nanocarrier ligands bind microclustered receptors on antigen-experienced cells to enhance targeted immune activation.

Fc domain conjugation shields peptides from gastrointestinal degradation, enabling stable oral delivery without complex purification.

A novel dry powder compound targets narrowest lung tissue to suppress Galectin-3 for pulmonary fibrosis treatment.

A nanofibrous core substrate with a hydrogel coating provides high surface area for mass transfer in implantable therapeutic delivery systems.

A lyophilized powder combining aloe and Panax pseudo-ginseng powders for injection.

Polymeric nanoparticles encapsulate inhibitory RNAs using polycation complexing to achieve high loading and sustained release profiles.

Intranasal ACCS and AMP cells bypass blood barriers to repair optic nerve damage where mechanical methods fail.

Anionic PEMA envelops Ac-PEI/pDNA complexes to reduce toxicity and maintain stability in serum.

Enteric coatings and nanoparticle encapsulation protect hemoglobin from stomach acid degradation, enabling stable oral delivery of oxygen carriers.

Directly coating active substance particles with polymeric membranes creates a polyvalent matrix for modified release solid oral preparations.

Nanoparticles use trigger proteins cleaved by gelatinase to release drugs in tumors, extending circulation time and reducing toxicity.

Inhaled sodium pyruvate with calcium, phosphate, and magnesium enhances lung surfactant synthesis.

An enteric coating protects sodium metabisulfite from stomach acid decomposition, enabling targeted delivery to the small intestine.

Human milk oligosaccharides modulate immune responses to enable gluten consumption without adverse effects.

Nested magnetic nanoparticle structures enable targeted delivery of therapeutic molecules while minimizing immune response in biological systems.

Plant-based intraarticular composition reduces cartilage erosion and bone erosion while eliminating gastrointestinal side effects from NSAIDs.

Alkaline lyophilized glyburide formulation minimizes container sorption, enabling precise dosing with reduced saline fluid requirements.

Vaginal frames capture ejaculate and meter cervical delivery; costly, ineffective home methods leave couples without accessible conception support.

Oral ion-capture composition selectively removes sodium ions from the digestive tract, reducing heart disease risk without non-specific diuretic side effects.

Segmented block copolymers form polymeric micelles that enhance nucleic acid introduction while reducing cytotoxicity.

Controlled aqueous evaporation of calcium nitrate and phosphoric acid produces spherical, non-agglomerated calcium phosphate nanoparticles for drug delivery.

Segmented electrodes with electro-mechanical actuators vibrate to conform to skin topography, resolving partial contact issues in cosmetic treatments.

Lactoferrin-coated gold nanoparticles overcome poor solubility to treat brain tumors via oral administration.

Combining a lipase inhibitor with a swelling hydrogel reduces lipid absorption and caloric intake without surgical complications.

An enteric-coated Ashwagandha extract composition protects withanolide glycosides from gastric acid to enhance absorption.

Combining dianhydrogalactitol with platinum agents overcomes therapeutic resistance while reducing toxicity.

Functionalized inorganic nanoparticles exhibit liquid-like behavior below 140°C without solvents.

Amphiphilic dye coatings solubilize iron oxide cores, resolving water solubility issues while enabling combined MRI and fluorescence tumor imaging.

Freezing and lyophilizing liquid oils within a solid lipid matrix prevents oxidative deterioration while enabling high payload dosing.

Lyophilized antibody formulation combines acetate buffers with sucrose to prevent aggregation during long-term storage at varying temperatures.

Aqueous colloidal suspension releases therapeutic proteins via in vivo gelation, reducing plasma concentration peaks.

Electrostatic attachment of targeting moieties to drug particles resolves formulation complexity while achieving specific cell binding.

Surface lanthanum deposition on fluoroaluminosilicate glass powder improves acid resistance without compromising dental cement transparency.

Replacing cadmium with indium phosphide eliminates toxicity while a direct zinc sulfide shell ensures photostability for biological imaging.

A movable sealing housing with integrated air systems creates localized cleanroom conditions for pharmaceutical vials.

Transforming the compound into a hemisulfate salt prevents oxidation in acidic environments while eliminating complex oxygen exclusion procedures.

Gold nanoparticle conjugation of SMI #8 or SMI #9 overcomes cancer cell resistance while reducing toxicity to healthy tissues.

Optimizing particle size distribution alongside a specific excipient blend reduces dust formation while improving patient comfort.

Cationic microspheres load anionic drugs via electrostatic attraction, solving poor release characteristics of existing embolic agents.

Injectable radioactive hydrogel encapsulates radioisotopes in microparticles to deliver localized radiation therapy.

A pharmaceutical pellet with a smooth spherical core and pH-independent coating delivers controlled release profiles despite gastrointestinal pH variability.