Powder Delivery TRIZ Cases

MIS416 microparticles modulate the immune system to treat multiple sclerosis, reducing disease progression and adverse effects.

Collimated gas streams entrain drug particles to penetrate skin, eliminating liquid jet splashing and reducing pain.

A room-temperature chelation method labels nanodiamonds with radioactive gallium using ultrasonic mixing and centrifugation.

Conjugated polymer nanoparticles emit in the far-red and short-wavelength infrared spectral windows.

Pressurization at 10-500 MPa sterilizes earthworms without thermal damage, resolving the trade-off between bacterial removal and enzyme preservation.

Alkaline expansion of collagen creates persistent implants that encourage vascular ingrowth and tissue regeneration.

Hydrogen sulfide donors reduce viral replication and disease severity while avoiding cytotoxicity in respiratory infections.

Targeted plant stem cell extract delivery overcomes hostile oral environments to improve medication bioavailability and treatment effectiveness.

A polymer with N-acetylglucosamine groups binds vimentin and desmin proteins for targeted drug delivery.

Organotellurophene compounds replace fluorophores to eliminate spectral overlap, enabling multiplexed detection of up to 34 parameters.

Dual anti-SPARC antibody immunostaining predicts chemotherapy response by measuring SPARC expression, reducing toxicity from ineffective regimens.

Caralluma sinaica extract reduces and stabilizes gold nanoparticles to inhibit methicillin-resistant Staphylococcus aureus growth.

Replacing glycerol and aluminium hydroxide with collagen peptide eliminates patient pain and local reactions while maintaining adjuvant activity.

Combining MSC secretome with cannabinoids reduces inflammation while avoiding side effects from conventional drugs.

Sucrose fatty acid mono-ester binding components increase hydrophobic cannabinoid solubility, overcoming poor intestinal absorption and first-pass metabolism.

Medium-chain fatty acid triglyceride and emulsifier enable auto-emulsified microemulsion formation, maintaining transparency without high-pressure treatment.

Co-crystal formation of tyrosine kinase inhibitors with anti-oxidative acids increases drug solubility and bioavailability.

Specific amino acid sequences maintain peptide stability in aqueous solutions while inhibiting TGF-beta activity.

Self-assembling peptide amphiphiles stabilize soluble ACE2 to block viral entry and mitigate lung injury.

Lipid nanoparticles co-deliver fentanyl haptens and adjuvants to antigen-presenting cells, resolving manufacturing reproducibility challenges.

Ganoderma and Cordyceps composition reduces HIV virus load while increasing CD4+ cell counts.

Dissolves oxidized cellulose with minimal degradation by swelling the polymer in a polar aprotic solvent before adding specific salts under an inert atmosphere.

Incorporating nanoparticles into biological formulations before freezing creates a protective matrix that enhances product stability during the drying process.

Nebulized CpG-ODN micro-droplets overcome rapid degradation and inefficient delivery to provide prolonged immunoprotection against E. coli in poultry.

Tannic acid coordination complexes extend exendin-4 circulation time while preserving bioactivity and loading capacity.

Albumin-Fc fusion protein nano-assemblies bind monoclonal antibodies via hydrophobic interactions.

Porous silica particles incorporate anticancer peptides via disulfide bonds and surface folic acid conjugation.

Hydrogen gas carrier atomizes medications like rivastigmine to boost absorption and neutralize harmful radicals, addressing side effects from oral dosing.

A bi-concave nanoparticle encapsulates hemoglobin to capture and release oxygen efficiently.

Segmented silk fibroin fragments protect biological samples at ambient temperatures while enabling high recovery rates without cold-chain energy.

Labile Si-A-C compounds enable controlled therapeutic release from polymeric matrices, resolving sub-cellular targeting and toxicity trade-offs.

Sodium thiosulfate converts toxic hypochlorous acid into chloride ions, preventing severe pulmonary damage and mortality from chlorine gas exposure.

Room temperature synthesis of amorphous calcium polyphosphate nanoparticles preserves osteoinductive properties lost during high-temperature processing.

Vault complexes encapsulate cytokines to bypass complex dendritic cell preparation, reducing systemic toxicity while enhancing local antitumor response.

A hydrophilic polyalkylene glycol block modifies PLGA copolymers to enhance surface wetting and cell adhesion.

A C60-curcumin-lipid nasal spray delivers active ingredients to target tissues.

Segmented assays and inversion strategies detect subdominant antigens lost in conventional hyperimmunization screens.

Synergistic PEA, BCP, and DHA composition enhances endocannabinoid system tone.

Replacing lyophilization with specific crystalline forms and taste-masking excipients improves stability, flow, and palatability.

Polymer-coated mesoporous nanoparticles prevent burst release of large molecules, ensuring sustained delivery over extended periods.

Controlled polysaccharide derivatives enhance flowability and bulk density for direct compression.

Composite nanospheres overcome the blood-brain barrier via pH-controlled assembly, restoring vitamin E levels in hereditary deficiency diseases.

Sulfur or VIST treatment prevents fogging and cake shrinkage by altering glass surface tension gradients.

Sugar alcohol particles and disintegrants balance disintegration speed against structural stability, improving sensorics and patient compliance.

Peracetic acid treatment reduces viral infectivity in pancreatin preparations while maintaining enzymatic activity.

Controlling slurry pH between 6.5 and 9 minimizes bead mill wear, achieving impurity levels below 50 ppm.

Sol-gel coatings utilize organically modified silanes to bridge organic and inorganic substrates, preventing separation in aqueous environments.

Controlled ratios of major and minor cannabinoids with selected terpenes prevent harmful calcium influx while stimulating dopamine release.

Calcium-containing excipients mediate drug interactions in olmesartan medoxomil and amlodipine compositions, restoring diminished dissolution properties.