Cosmetic Preparations TRIZ Cases

Compounds of formula I stimulate the olfactory receptor OR2AT4 to promote hair growth and inhibit loss in human scalp.

Segmenting synthesis and varying parameters reduces manufacturing complexity while maintaining surface tension reduction.

A cationizable copolymer balances flexibility and rigidity in cosmetic films.

Formulating low-concentration sodium hypochlorite with surfactants and chelating agents prevents skin burns while maintaining antimicrobial efficacy.

A deodorant composition combines ethylhexylglycerol, triethyl citrate, and BHT to deliver sustained anti-microbial action.

Replacing visual foam tracking with optical turbidity measurement eliminates operator variability and determines the precise rinse end point.

A keratin fiber coloring composition uses specific oxidation bases and couplers to deposit intense coppery shades.

Polyamide microcapsules stabilize volatile top-notes in home care products while maintaining biodegradability.

Replacing sulphated surfactants with a specific non-sulphated combination eliminates consumer perception issues while boosting climbazole efficacy.

Combining polysaccharides with synthetic polymers in the shell resolves the trade-off between sustainability and encapsulation efficiency.

Gel formulation extends caffeine dwell time to treat periodontitis without tooth discoloration.

An elastic fabric patch employs natural permeation enhancers in its adhesive matrix to improve drug penetration while reducing skin irritation.

Polyorganosiloxane projections on resin cores resolve cohesion issues while boosting heat resistance and light diffusivity.

An elastomer coating of amino silicone and carboxyl acrylic polymers reduces frictional feel and powdery sensation while maintaining natural finish.

A dual-function emollient system reduces skin irritation from anionic surfactants while maintaining transparency without extra solubilizers.

Replacing hydrogen peroxide with a polyphosphate, zinc compound, and potassium ion composition prevents demineralization from chelate formation.

Optimizing natural glass particle size distribution reduces relative dentin abrasion while maintaining effective stain removal.

A liquid chitosan composition forms an invisible skin membrane that differentially promotes beneficial microbial growth.

Composite phenolic structures overcome poor skin penetration of nonsteroidal drugs while reducing glucocorticoid side effects.

Liquid surfactant compositions use 2,5-diketopiperazine compounds to create a yield point for stable solid particle suspension.

Segmenting oil and water layers resolves the trade-off between high silicone concentration and spreadability.

Aromatic amine compounds provide safe hair pigmentation without para-phenylenediamine.

Alkoxysilanes form a stable film on keratinous material to anchor direct dyes, resolving poor wash resistance.

Non-oxidative itaconic acid treatments repair damaged hair fibers, reducing porosity and restoring structural integrity without harsh chemicals.

A service apparatus generates a time-limited integrated barcode combining personal and product data.

Oxygen-impermeable barrier layer over odorless monomer acrylics prevents tacky surfaces caused by atmospheric oxygen inhibition.

Derivatized quaternized hydroxyethyl cellulose ether increases viscosity in personal care compositions through controlled cationic and hydrophobic substitution.

Palmatine and chelidonine inhibit pilosebaceous unit activity, reducing hair growth and sebum secretion without skin cell toxicity.

Replacing ethanol with a cooling hydrotrope reduces surfactant concentration, eliminating skin irritation while maintaining microemulsion stability.

A hydrophobic and hydrophilic copolymer forms a stable oily gelling agent for cosmetic emulsions.

Optimized isoquinoline alkaloid ratios in Chelidonium majus extracts drive wound healing while minimizing cytotoxicity.

Maleic anhydride copolymer in the water-insoluble matrix absorbs water to enable progressive lubricant release, resolving non-controllable initial discharge.

A deodorant composition incorporating violet nitrile, pharaone, and zinarine to target female axillary malodor.

A potato and starchy vegetable base enriched with glucose, sucrose, and maltose via controlled enzymatic hydrolysis.

Modified benzoyl peroxide compounds achieve sustained antibacterial activity against Propionibacterium acnes by releasing oxygen to destroy anaerobic bacteria.

A low-density foamable oral care composition forms a rapidly collapsible foam for comfortable fluoride treatment.

Hydroxy acetophenone topical treatments resolve species-specific vinegar limitations by inhibiting nematocyst discharge across diverse jellyfish.

Oligomeric acylated biosurfactants reduce surface tension below 50 dynes/cm while maintaining low mammalian cell toxicity.

Optimized anionic and amphoteric surfactant ratios with emulsified silicones resolve the trade-off between scalp mildness and effective sebum removal.

Silica and silicone coatings on titanium dioxide prevent discoloration when combined with erythrulose, ensuring stable self-tanning compositions.

Purified achachairu serum fractions remove benzophenones and proteins, reducing adverse skin reactions while inhibiting melanin production.

A perfuming method applies water-based ester precursors that hydrolyze upon moisture contact to release fragrance.

A cationically modified cellulose ether deposits moisturizing agents onto skin through electrostatic interaction.

Scleroglucan gum stabilizes oxidation dyes against phase separation at alkaline pH, ensuring uniform color coverage.

Combines red light-filtering dyes with anti-inflammatory actives to conceal skin discoloration while promoting healing.

Oral care composition with invertase, beta-glucosidase, and glucoamylase degrades exopolysaccharides to remove resistant biofilm.

Mixing an anhydrous solid surfactant composition with water yields a ready-to-use aqueous shampoo that reduces plastic packaging and carbon emissions.