Drug Compositions TRIZ Cases

Wearable vagus nerve sensing enables early, noninvasive detection of immune responses and sepsis before slower lab-based diagnosis.

Pressure perfusion and endothelial cell relining cut thrombosis and immunogenicity in decellularized organ scaffolds for transplantation.

Porous aligned hydrogel tubes conform to irregular defects while guiding axon and cell growth for personalized tissue repair.

Selective compounds bind cysteine residues in CDK7, CDK12, and CDK13 to overcome kinase similarity and modulate transcription.

Pressure perfusion and endothelial cell seeding create a hemocompatible organ matrix that limits thrombosis and inflammation after transplantation.

High-pressure lysis of mammalian producer cells, followed by depth filtration, raises rAAV yields and lowers turbidity.

Alkaline or acidic aqueous solubilization helps load water-insoluble therapeutics into stable, water-dispersible liposomes without organic solvents.

Traditional senolytics can cause strong side effects; this approach promotes ammonia excretion to reduce senescent cell markers and support cell removal.

This case examines 1-methylxanthine blends for energy and endurance with less caffeine-linked sleep disturbance and anxiety.

A quasi-homogeneous reaction process produces water-soluble sodium cellulose sulfate with adjustable viscosity for biomedical applications.

Water-based coating composition using specific copolymers and cellulose ethers to form uniform, adherent films on pharmaceutical tablets.

Modified oligonucleotides reduce KCNQ2 RNA and Kv7.2 protein levels through targeted chemical modifications.

Mixing polyethylene imine with polyvinyl alcohol creates a moldable hydrogel that restores compressive modulus without invasive surgery.

Specific alkyl and fluoroalkyl substitutions on the guanidine core improve blood-brain barrier penetration while reducing non-specific binding.

Paucilamellar lipid vesicles composed of olive oil fatty acid derivatives maintain structural integrity at ambient temperatures.

A three-layer separating layer prevents permanent active ingredient interactions by ensuring complete polymer shell detachment before release.

A caffeine-free herbal extract composition reduces fatigue and enhances endurance through specific plant-based compounds.

Co-culturing multiple cell types on a 3D scaffold mimics in vivo remodeling, reducing morbidity from tissue harvesting.

PVCL microgels resolve toxicity trade-offs by using temperature-sensitive phase transitions to deliver biologically active agents with high biocompatibility.

A metering chamber with a pressurizer maintains pressure during release, overcoming propellant dissipation limits in conventional inhalers.

A coated orally disintegrating tablet uses a hydrolyzed polyether-vinyl ester graft polymer film to dissolve rapidly in saliva.

C5 ketone compositions resolve inadequate blood ketone elevation by delivering specific compounds that sustain ketosis and improve cognitive function.

Grafting branched polyoxyethylene onto silicone contact lenses creates a hydrophilic surface that reduces friction while maintaining high oxygen permeability.

Replacing petroleum solvents with dibasic esters resolves environmental impact and safety risks while maintaining delivery effectiveness.

Particulate acellular tissue matrix dissolves in a water miscible solvent to form a stable three-dimensional scaffold upon contact with aqueous media.

HOXB7 overexpression extends therapeutic durability by reducing senescence while avoiding immortalization risks.

Synthetic polypeptide antigens trigger bovine IgG antibodies to reduce horn fly populations without insecticide resistance development.

TLC profiling of phytochemicals detects herbicide resistance early, avoiding complex genetic analysis and enabling timely weed control adjustments.

Dripping fibrinogen then spraying thrombin creates a firm gel layer that reinforces brittle cell sheets, preventing tearing during isolation.

Micronized cross-linked polyvinylpyrrolidone enables rapid disintegration while maintaining mechanical strength and eliminating sandy mouthfeel.

Glutaraldehyde-free biocompatible polymer blocks suppress necrosis and enhance cell survival rates.

Crystal templating creates dendritic porous networks in hydrogels, enabling precise cellular infiltration and nutrient diffusion for tissue engineering.

Antibody-comb polymer conjugates attach effector molecules to therapeutic agents via a structured scaffold.

Starch and iota-carrageenan shells preserve capsule integrity when encapsulating oils containing 20% or more phospholipids.

Non-integrative AAV9 vectors express telomerase in post-mitotic tissues, extending lifespan while avoiding insertional mutagenesis and cancer risks.

GDF15 prevents anthracycline cardiotoxicity while maintaining anticancer efficacy.

A structured material component anchored in a porous protein matrix prevents blood plasma leakage while supporting endothelial cell colonization.

Solution spinning of xanthated poly(α1→3) glucan maintains molecular weight during fiber formation, avoiding chain cleavage and degradation.

Standardized kinkeloid extracts from Combretum micranthum provide analgesia without gastric or renal side effects.

Proximal triplet state quenchers reduce dark state lifetimes, improving imaging sensitivity while bypassing solubility limitations.

Delta-tocopherol resolves therapeutic efficacy contradictions by reducing cholesterol accumulation and cytotoxicity in Niemann-Pick type C disease.