Cosmetic Preparations TRIZ Cases

By inhibiting lipid synthesis in sebocytes, this composition reduces excess sebum without the barrier damage linked to harsh oil-removal treatments.

An emulsified diindolylmethane topical improves dermal delivery and skin appearance while avoiding irritation and allergic reactions.

Non-amphipathic nanoparticles stabilize a low-viscosity multi-type emulsion without PEG, reducing skin irritation and heat damage.

Sulfur-containing antioxidants protect natural oils in metal-based antiperspirants while minimizing yellow fabric staining over repeated wash cycles.

A fast-dissolving gum coating releases blue dye quickly to whiten teeth immediately while minimizing tongue staining and fading.

A low-viscosity foam composition balances stability and root penetration to prevent dripping and reduce surface-to-root color unevenness.

Polyol solvents with tailored Hansen solubility parameters keep oral actives clear and effective while avoiding ethanol-related gum burning and dry mouth.

A non-ionic gel combining lysozyme and ovotransferrin broadens acne antibacterial coverage while preserving protein stability and viscosity at skin pH.

Combining Carum carvi and rosemary extracts delivers synergistic anti-inflammatory action at low active levels while limiting odor and color.

Modified food starch and trehalose form a protective matrix that retains fat-soluble vitamins during tablet compression and storage.

Sequential centrifugation and size exclusion isolate pure exosomes from low-cost buttermilk for scalable medical, cosmetic, and nutraceutical use.

Controlled pH during grinding and washing improves sunflower oleosome yield, robustness, and creamy neutral sensory quality.

A sulfinic-acid powder removes oxidative and direct hair dyes with less damage and lightening, while improving dispensing and washout.

A silane film, sealing reagent, and silicone post-treatment fix direct dyes on hair to improve wash fastness without oxidative dye damage.

Three-stage rotor-stator homogenization with controlled shear energy forms stable liquid crystal emulsions and eliminates white specks.

Sequential dehydration and impurity distillation raise 1,3-butylene glycol purity while limiting low boilers and preserving recovery.

A biodegradable carrier encapsulates perfume to limit leakage in detergent bases while preserving stability and controlled scent release.

Non-aqueous eicosanoid formulations improve hair, eyebrow, and eyelash growth by boosting stability, avoiding preservatives, and enabling reusable applicators.

A two-part pH-neutral clay formulation keeps antimicrobial clay stable in storage, then accelerates release at use for infection treatment.

A two-stage phosphate and calcium coacervate infiltration reaches deep enamel lesions to form hydroxylapatite and inhibit further demineralization.

A natural Impatiens arguta extract composition addresses long-term atopic dermatitis treatment by avoiding steroid-related side effects.

A cold-pressed blend of 13 natural oils cleanses the scalp, opens pores, and improves hair regrowth and density without non-natural chemicals.

A high-oil nanoemulsion shields retinoic acid precursors and resorcinols from heat, oxygen, and UV to limit discoloration in skin compositions.

Chromatographic fractionation removes bitter low-mass saccharides from polydextrose while raising non-digestible fiber content and texture quality.

Two aqueous phases separate incompatible cationic antibacterials and anionic polymers, improving oral delivery while limiting staining.

DNase and chymotrypsin break down calculus DNA and glycoproteins, enabling effective at-home removal without scraping or ultrasonic tools.

By excluding comedogenic ingredients and using acne-targeted actives, these hair and scalp formulations reduce pore blockage and skin irritation.

Anionic surfactants and reactive organopolysiloxanes form fine spherical emulsions that cut cosmetic stickiness while improving wear and soft focus.

A nonionic surfactant at a 5:1 or higher ratio to fatty acid amide keeps aqueous and oil phases visibly distinct after shaking.

Wider bristle-row reservoirs and elastomer bristles help mascara retain more formula, adapt to lash angles, and spread evenly with fewer reloads.

Topical roflumilast targets Malassezia fungal infection while reducing associated inflammation, offering a safer alternative to current treatments.

Specific peptide sequences modulate senescence and inflammatory biomarkers to extend cell lifespan and improve skin health.

Using cacao byproducts as a ceramide AP source, this case shows how extraction overcomes limited natural free ceramide supply for skin and hair care.

A pre-treatment blend of liquid oils with solid fat or wax helps preserve scalp microbiome balance and limit dysbiosis after chemical hair treatment.

Multiple plant antioxidants are proportioned to broaden free radical scavenging, raise ORAC capacity, and avoid high-dose toxicity.

Micro-scale spherical PHA particles reduce aggregation in personal care formulations while improving sensory feel and soft-focus optics.

A 1,3-dicarbonyl fragrance composition captures malodorous aldehydes and ketones on skin, hair, and surfaces by forming less malodorous products.

Natural paste deodorant balances high starch loading with smooth, non-sticky glide and shelf stability through wax, butter, and esterified oil ratios.

Ionic PHA copolymers stabilize aqueous keratin coatings without surfactants while improving oil and sebum resistance and active-agent persistence.

Microscale calcium phosphate powders achieve 90% to nearly 98% solar reflectance without complex or harmful cooling material structures.

Separate peroxide and activator phases prevent premature reaction, extending shelf life while preserving whitening and antimicrobial action.

An associated carbonate-polyol network helps skin and hair retain deeper moisture longer while reducing dryness, frizz, and petrochemical use.

A dried carbohydrate matrix supports gel particles through freeze-drying and rehydration, preserving shape, integrity, and slurry recovery.

A polysiloxane-poly(N-acylalkyleneimine) resin balances hair fixability with easy combing while avoiding stickiness and preserving washability.

Specific FGF10 substitutions such as L152F improve thermal stability, extend activity, and reduce degradation in cell culture and regenerative use.

Combining spherical fillers, oil-absorbing fillers, and starch in an inverse emulsion preserves skin feel without microplastic particles.

Dissolving arginine free base in concentrated aqueous sorbitol avoids sticky powder handling, enabling stable automated dentifrice production.

Neutral-pH urea and thioglycolic acid extraction yields soluble beta-keratin with low endotoxin levels for safer biomaterial use.