Cosmetic Preparations TRIZ Cases

Reactive esters bridge aminoorganopolysiloxanes at room temperature, forming stable elastic films that improve hair conditioning and combability.

Metal cations crosslink alginic-acid polymers to limit swelling while preserving softness and marine biodegradation.

Objective volatility grouping and a non-odorous modulator help an absorbent article retain a consistent fragrance profile for hours.

Radical polymerization creates crosslinked copolymer particles that retain silicone-like feel while supporting biodegradability.

Novel cyclic oxy ether compounds address the lack of floral-green and watery notes by enhancing perfuming compositions.

Adjusted pigments, emollients, silica, talc, and kaolin maintain camouflage while reducing skin irritation and wash-off difficulty.

Electrostatically bonded silica and cysteine particles help restore damaged-hair smoothness after bleaching, dyeing, or permanent waving.

Controlled hollow glass beads reduce sand adhesion on skin in cosmetics without relying on solid plastic particles.

Reactive polycarbonate groups enable radical polymerization and hydrosilylation to form silicone elastomer particles with cosmetic feel and biodegradability.

Balancing polymer hydrophobicity and hydrophilicity helps this hair spray maintain styling hold while reducing flaking and improving cleansing.

Aptamers decorate the liposome surface to target white adipocytes, deliver retinoids, and support browning with fewer systemic side effects.

Quaternary-ammonium cationic dextran improves silicone deposition on hair at lower aid levels while preserving shampoo foam and lathery feel.

A one-component radical-polymerizable silicone compound forms particles that retain cosmetic texture and feel while enabling biodegradation.

Lactic acid fermentation increases quercetin in Houttuynia cordata extract for skin moisturization and barrier strengthening.

Carboxylic acid-modified silicone enables rapid O/W-to-W/O phase inversion during rubbing for stable, effective makeup cleansing.

Malassezia-derived compounds combine broad UVA, UVB, and UVC absorption with skin brightening to address UV damage and toxic conventional agents.

A blended AHA, PHA, and optional BHA composition disrupts Cutibacterium acnes biofilms while reducing lesions and supporting skin tolerance.

Existing oral compositions struggle to sterilize Fusobacterium; C10–C14 quaternary ammonium salts target this bridge bacterium to inhibit plaque formation.

Short-chain acids are physisorbed in an organic salt structure, creating free-flowing powders that ease corrosive and volatile handling concerns.

A 32–38 Shore D thermoplastic elastomer bristle balances mascara retention with lash grasping and separation.

Combining cleansing and conditioning in amino acid-derived surfactants simplifies formulations while supporting stability across personal care products.

To overcome weak state contrast, a specific fluoran derivative with an electron acceptor and reaction medium enables black-to-colorless switching.

Culture products from Aureobasidium pullulans support wound healing and soothe sensitive skin without irritation from retinol or acids.

Fixed cannabis formulations can limit potency and scent choices; standardized THC:CBD ratios and aromatic blends expand customization across product formats.

A sulfate-free cleansing blend combines surfactants, polymers, and low preservative levels to inhibit microbes and extend shelf life.

Metalloproteases selectively hydrolyze necrotic tissue, helping preserve healthy tissue while shortening chronic-wound treatment.

Fatty-acid or amino-acid coatings reduce exposed hydroxyl groups, while controlled sodium levels add ionic repulsion for better dispersion.

Selective NK-3 receptor antagonists target leptin-related disease to reduce body fat and weight gain while maintaining lean body mass.

Silicone deposition on hair surfaces improves when a cationic surfactant, fatty alcohol, and diesterquat work together in defined ratios.

Radiation-induced oxidative stress is addressed with topical or systemic NACA and diNACA, which raise glutathione to protect skin.

A two-step sequence uses sulfur-containing reducers and organic alkalizers to remove artificial color without oxidizing agents or reappearing color.

Plant extracts inhibit HYAL1 to slow hyaluronic acid degradation, limit pro-inflammatory fragments, and support tissue HA retention.

Controlled dehydration keeps stannous chloride flowable at ambient conditions without relying on silica-based anti-caking agents.

Stable nitrite precursors and transient NO-binding complexes release nitric oxide after application and carry it through the epidermis to intradermal targets.

This topical blend combines vitamin C, copper, cannabinoids, and sodium hyaluronate to counter free-radical photo-aging and skin damage.

A water-insoluble polymer, volatile solvent, and non-volatile base form a durable skin film that supports release and washes off easily.

Silica, talc, and kaolin absorb sweat and oil to support matte camouflage while water-dispersible ingredients ease removal and skin concerns.

Cannabinoids, terpenes, and flavonoids join sunscreen agents in a topical composition that targets sunburn prevention and skin health.

An aldehyde-reacted PVOH copolymer combines vinyl alcohol and vinyl acetate residues to balance film formation with biodegradability.

Low-water-solubility fatty acyl isethionate is combined with co-surfactants and polysaccharides to stabilize rheology and suspend benefit agents.

A roselle extract and glycine betaine composition works synergistically to protect skin cells from osmotic stress and reduce dryness, wrinkles, and dullness.

Tocopherol and amino carboxylates help prevent oxidation and phase separation, preserving color while supporting cannabinoid formulation stability.

An oat-derived ICL-46 strain addresses inflammation, allergy, skin immunity, and skin bacteria beyond general probiotic effects.

Crosslinked silk fibroin and hyaluronic acid fillers tune mechanics and degradation while limiting inflammation and supporting collagen production.

Refractive-window drying below 40°C produces purple carrot colorant crystals with improved flowability and storage stability.

Carbon dioxide generated by hydrolysis helps targeted micelles induce adipocyte apoptosis while minimizing effects on surrounding tissues.

Surface adsorption onto hydroxyapatite or clay minerals forms a water-insoluble pigment composition that improves color stability and heat/light resistance.

The stratum corneum restricts larger substances; a porous cyclodextrin COF–polymer carrier supports stable active-ingredient penetration.

PEG precipitation separates microvesicles from biological fluids, while centrifugation or filtration helps preserve structural and functional integrity.

A composite of alkyl polyglycosides, chelating acid, humectant, and fatty substances improves color build-up while retaining easy application.