Cosmetic Preparations TRIZ Cases

Specific fatty acid ratios help a topical formulation cross the epidermis, modulate cell membranes, and deliver longer-lasting pain relief.

Engineered microbial cells produce UV-resistant proteins that provide longer-lasting, biocompatible protection without toxic side effects.

Animal-protein-free botulinum toxin uses polysorbate 20 and methionine to maintain stability while extending treatment intervals to at least 16 weeks.

Chemical bonding of ceramide particles to hyaluronic acid hydrogel avoids white clouding and organic solvents while keeping the formula stable and transparent.

Crystalline NMNH calcium salt forms improve air and moisture stability, enabling longer shelf life and scalable production.

Specific tetrapeptides reduce ROS and protect epidermal cell viability, improving firmness, wrinkles, pigmentation, and skin thickness.

An amino acid and hydroxylated carboxylic acid step chelates copper and calcium on hair, reducing breakage while preserving shine.

Post-curing absorption loads volatile hydrophobic materials into non-porous polymer gels, avoiding curing interference and thermal degradation.

Receptor-binding peptides improve acetylcholine inhibition to extend muscle relaxation and reduce repeated administration for wrinkle and disease use.

A water-based peel-off lip liner forms a uniform stain film for even, smudge-resistant color without alcohol-related dryness or irritation.

Anionic and cationic polymers boost coacervate formation, helping soluble antidandruff agents stay on the scalp instead of rinsing away.

A compact AAQPR pentapeptide improves skin moisturization, wrinkle care, and whitening while supporting absorption and minimizing side effects.

A chitosan, tannic acid, and polyisocyanate wall balances microcapsule stability, fragrance performance, and biodegradability in aqueous dispersions.

Separating low-water silane and aqueous aldehyde compositions controls polymerization for uniform, durable hair coloration.

Specific ginsenoside combinations improve hair growth and anti-hair-loss effects while limiting cytotoxicity and inactive ingredients.

Triglyceride crystals coat gas bubbles to stabilize lipid foam during pumping and mixing without surfactants or a rigid crystal network.

Water-based cationic polymer varnishes improve tooth adhesion, smooth application, and fluoride delivery without solvent odor or burning.

Subcritical and supercritical fluid processing creates small cellulose particles that boost viscosity and keep suspensions stable without harsh chemicals.

Fatty acid-coated titanium oxide with volatile oil and a gelling agent improves UV durability, blocks pollutant adhesion, and reduces mask friction discomfort.

A twisted protein-based pet chew balances digestibility and occupancy time while improving texture and dental cleaning with lower injury risk.

Specific benzoic acid derivatives trigger melanin synthesis to darken skin naturally without harsh agents, UV dosing, or wash-off color.

A four-amino-acid YGSD peptide improves soothing, moisture, and wrinkle care while limiting side effects in cosmetic formulations.

Dimethicone-treated zinc oxide and low-surface-tension water phase improve UV film adhesion, wear resistance, and water resistance.

A lambda and iota carrageenan blend keeps wash compositions stable at elevated temperatures without syneresis, discoloration, or malodor.

A niacinamide and dual-peptide composition boosts ARE activation and antioxidant repair signaling to reduce oxidative stress and visible skin aging.

A three-part bleaching composition adds pigments for stronger contrast on keratin fibers, improving endpoint judgment and avoiding reapplication.

Catechin-based MOF surface treatment stabilizes inorganic particles, preventing agglomeration, discoloration, and oxidative damage in cosmetics.

A polyglycerol ester nano-emulsion keeps oil-in-water skin care fluids transparent, low-viscosity, and stable across wide temperatures.

A silicon glycan combines thickening, film formation, water repellency, and salt resistance to improve curl hold and long wear in hair styling formulations.

Bacillus fermentation and chromatographic separation produce a water-soluble anti-Malassezia powder with strong antifungal action and lower skin irritation.

Wax-encapsulated zinc or titanium oxide particles stabilize rinse-off opacification while lowering water content and reducing spotting or residue.

A lactic acid bacteria fermented herbal extract reshapes deformed nails and weakened sidewalls without painful correction devices.

Sequential heat-pressure and acid or base hydrolysis produces digestible keratin peptides while limiting amino acid degradation and waste.

Cleavable carbon-nitrogen bonds and hydrophobic amino acid cores improve benefit-agent stability, deposition, and controlled release.

Amino acids and polycarboxylic acids help hydrogen peroxide bleaching reduce keratin damage while preserving bleaching power and color evenness.

A two-phase water-oil hair restorative replaces cyclic silicones with isoparaffins, esters, and vegetable oils for stable care without weightiness.

A dual-emulsifier W/O/W emulsion stabilizes high stannous fluoride loading, improving Sn2+ retention, encapsulation, and antibacterial efficacy.

A two-phase surfactant and polysaccharide system keeps sulfate-free cleansers creamy, foamy, and rheologically stable while suspending benefit agents.

Thiol-reactive cosmetic salts crosslink keratin thiols to emulate disulfide bridges and repair hair weakened by bleaching, dyeing, and straightening.

Amino acids and polycarboxylic acids in aqueous oxidizing hair treatments cut keratin fiber damage while maintaining bleaching power.

A silica-sol and calcium phosphate glass composition forms a gel on dentin, seals exposed tubules, and supports lasting remineralization.

Using ethyl 2-methylbenzoate boosts fragrance notes at low dosage while improving solubility, stability, and biodegradability.

In-extruder emulsification forms solid particles with small, uniform droplets while cutting water use, drying energy, and surface oil.

A high-surfactant non-sulfate shampoo balances foaming, mildness, stability, and conditioning while using less water and less product.

Immiscible liquid separation concentrates active compounds from low-volatility eutectic extracts while preserving extract profile control.

A dairy-derived Lactococcus lactis strain suppresses NF-kB signaling and inflammatory factors while avoiding the side effects of immunosuppressive drugs.

A benzyl alcohol, benzoic acid, and alkylene glycol preservative system improves mouthwash preservation without harming flavor or stability.

Carboxy-modified organopolysiloxane with (poly)glycerol or polyoxyalkylene groups improves cosmetic emulsion stability and reduces phase separation.

A surfactant-solvent retinol system stabilizes oxidation-prone retinol and enables deep skin peeling with reduced irritation and inflammation.

A rare earth compound plus alkaline treatment forms a durable keratin coating that preserves hair or skin cosmetic effects through washing.