Cosmetic Preparations TRIZ Cases

A cosmetic composition using 12-hydroxystearic acid to reduce melanin content in skin.

Addresses insufficient treatment options for age-related diseases by using a dual-compound composition that reduces senescence markers via pH modulation.

A surfactant composition combines high-concentration internal olefin sulfonates with specific anionic additives to enhance fluidity.

Porous silica particles use a controlled network structure to resolve the contradiction between spherical shape formation and appropriate disintegrability.

A water-releasing sunscreen emulsion uses crosslinked siloxane elastomers to stabilize high concentrations of liposoluble UV filters.

A cosmetic composition combining curcumin, fructose 1-6 diphosphate, and metal salts to restore skin cells.

Fatty acid salts replace conventional thickeners to stabilize high water oral care compositions containing less than 30% calcium salt abrasives.

A resveratrol and curcumin composition induces adipocyte apoptosis to reduce localized fat.

Aerosol hair composition uses anionic fixing polymers and polyols to deliver a wax effect without weighing down keratin fibers.

A substantive emulsion uses specific copolymers to deliver SPF 50 protection while maintaining a non-greasy tactile feel on skin.

AB or ABA block polymer with isobutyl acrylate resists fatty substances like sebum while maintaining durable film formation in cosmetic applications.

Alkyl-agarobioside maintains moisturizing activity despite high temperature and acid conditions.

Triplet state quenchers absorb excited energy from dibenzoylmethane derivatives to prevent photochemical degradation and extend UV protection duration.

Behenyl behenate reduces skin shininess through sebum interaction, avoiding filler-induced roughness.

Smooth-flow xanthan gum suspends mechanical scrubbers in a stable foam, resolving the trade-off between cleaning efficiency and formulation viscosity.

Neural stem cell conditioned medium rich in TIMP-1 and TIMP-2 inhibits matrix metalloproteinases, restoring collagen synthesis to reduce skin wrinkles.

Optimizes six UV filter ratios to deliver SPF up to 174.73 while minimizing total filter load and avoiding skin adverse effects.

A switchable lubricating coating uses a cross-linked polymer network to maintain low friction in both wet and dry environments.

Phenolic antioxidants stabilize natural oils in antiperspirant formulations to prevent fabric discoloration.

Cross-linked hyaluronic acid gel forms a permeable film that entrap substances for prolonged skin delivery.

Sequential coating layers on hydrogel capsules prevent water diffusion, maintaining core stability during long-term storage.

Lactobacillus paracasei stimulates regulatory cytokine IL-8 production, addressing inadequate treatments that cause additional skin irritation.

Combines phenylethyl resorcinol with bisabolol to eliminate cytotoxicity risks associated with kojic acid or hydroquinone.

A cosmetic composition containing maltooligosyl glucoside and hydrogenated starch hydrolysate inhibits KLK-5 protease activity to treat rosacea.

Zinc neodecanoate dissolves in deodorant bases, preventing nozzle clogging while maintaining effective malodour reduction.

Boron nitride powder with 30% bent particles resolves the contradiction between enhanced glitter and smooth skin feel.

Film-former-free aluminum platelet layers between UV-cured coatings achieve superior mirror-like metallic finishes with haze values exceeding 950 HU.

Myristoyl and lauroyl glutamic acids combined with alkylsulfates disperse oral biofilm while maintaining moderate foaming.

Heating waxy solids above melting points enables easy encapsulation, while cooling below melting points restores structural stability for controlled release.

Combines chromanol antioxidants with anionic polymers to form a protective skin barrier against environmental pollutants.

Replacing petroleum solvents with water and C5-C12 diols eliminates residual contaminants while maintaining high extraction efficiency.

A skin adhesive sheet uses a polysiloxane copolymer to maintain tackiness and flexibility while preventing shape variation.

A colourimetric assay detects neutrophil levels in oral rinse samples through enzymatic reactions producing visible color changes.

A bathing gel composition uses long-chain alkyl hydroxyalkyl cellulose derivatives to maintain cleansing performance.

Malic acid, caffeic acid, flavan-3-ols, and anthocyanins buffer pH to stabilize alkali salts of penicillin G in aqueous solution.

Modifying phenothiazine substituents improves light and shampoo fastness while maintaining low allergic reactivity in direct hair dyes.

Segmented front and back panels resist leakage while thicker side panels maintain structural integrity during squeezing.

Camellia sinensis root extract selectively eliminates senescent cells while suppressing SASP, resolving cytotoxicity trade-offs in cosmetic applications.

Anhydrous buffering agents stabilize aqueous pH above 4 in amino acid cationic esters, eliminating manual adjustment steps.

A preservative-free toothpaste composition uses vitamin E, vitamin C, and calcium glycerophosphate to nourish gums and strengthen teeth.

UGT85C2 enzyme catalyzes steviol glycoside synthesis, resolving low production efficiency and high extraction time.

Pea peptide hydrolyzate reduces catalase and caspase-3 levels in hair follicles, providing protection against UV radiation and chemical treatments.

Amide end-capped organic soft segments enable higher polydiorganosiloxane incorporation in block copolymers.

Beta-amino ester compounds bind to hair fibers to increase inter-fiber friction and provide re-shapeable styles.

Polycondensate stabilizers enable stable, high-concentration dye compositions that resist wash-fastness issues while reducing olfactory problems.

Replacing oxidation-prone squalene with stable ester mixtures resolves the contradiction between dermatological efficacy and chemical stability.

A dibasic acid ester oily hair cosmetic resolves stickiness by combining plant oils with volatile silicone to improve damaged hair strength.

Optimized ratios of organic sunscreen agents resolve compatibility issues with metal oxides like zinc oxide while maintaining high SPF values.