Cosmetic Preparations TRIZ Cases

PCA-PVA-PEG graft copolymers create stable homogenous or heterogeneous gels in oral care compositions containing less than 10 weight percent water.

Composite PHB carriers embed natural organic filters to resolve photodegradation and layer thickness trade-offs.

A retinaldehyde and polyunsaturated fatty acid ester combination prevents retentional acne lesions through keratinization inhibition.

Branched bis-para-phenylenediamine oxidation bases deliver tenacious, non-selective coloring on keratin fibers through oxidative condensation.

Specific fragrance compounds suppress PGE2 formation to mitigate skin irritation caused by cosmetic ingredients while maintaining sensory appeal.

A high-low-high refractive index layered structure enhances color saturation in angle-dependent interference pigments.

Alkoxysilane polymerizes at oil-water interfaces to form polynuclear microcapsule shells, resisting surfactant sensitivity and ensuring long-term stability.

A mild shampoo composition uses specific surfactant ratios and non-volatile silicones to deliver rich lather.

Specific carboxylic acid esters enhance stability and adhesion while reducing total fragrance substance quantity.

A fruit flavoring creates a yellow taste sensation by mixing red and green flavorings in specific weight ratios.

Raised low-density regions in an embossed non-woven sheet hold active ingredients to resolve uneven distribution and inadequate skin cleaning.

Flavonoid compounds prevent peroxide formation in glycerol alkyl ethers, avoiding Vitamin E purification issues.

A polyhydric alcohol-modified silicone compound acts as an emulsifier to blend oil and water phases.

A Tsuga canadensis plant extract reduces skin irritation in dermatological formulations.

High concentration topical cannabis formulations exceed legal limits to treat dermatological diseases while minimizing psychotropic effects.

Lactobacillus paracasei strain IJH-SONE68 synthesizes neutral exopolysaccharides with alpha-1,6 linked N-acetylglucosamine structures.

Oil-wax gel replaces powder to eliminate white turbidity while maintaining skin adhesion.

Room temperature maceration with ethanol replaces complex reflux methods, yielding a hydrophilic extract that reduces melanin production.

A higher alcohol-modified silicone imparts a suede-like tactile feel to topical skin preparations.

Alkoxylated esters in aerosol foam prevent brittle film plaque formation, ensuring flexible hold and easy combing.

Pyrazolium-based ionic liquids replace abrasive agents to remove stains, preventing enamel damage while inhibiting bacterial growth.

Matching counter-ions minimize cyclic siloxane generation and improve storage stability.

A cosmetic composition combines hydrophobic and amphiphilic acrylate copolymers to form a flexible polymer film on keratinic fibers.

Twin-screw extrusion extracts fresh plant juice without solvents, inactivating endogenous enzymes to prevent degradation of flavonoids and avenacosides.

Replacing liquid hydrogen peroxide with solid percarbonate salts reduces packaging volume while a dual polysaccharide system maintains viscosity for handling.

Isolating bioactive exosomes from edelweiss plant cells to enhance skin elasticity and accelerate wound healing.

Zinc oxide particles sized 1-10 micrometers combined with organic UV filters achieve SPF 30 while maintaining emulsion stability under thermal stress.

A skin care composition combines autophagy and proteasome activators to stimulate selective catabolysis in keratin surface cells.

Metal soap surface treatment on metal oxide and extender pigments eliminates squeaking sensation while maintaining high UV scattering ability.

A purified camel hump fat composition provides topical photoprotection and skin rejuvenation through natural fatty acid absorption.

Segmented apatite and filler particles in a one-component sealant resolve the contradiction between deep tubule penetration and durable structural integrity.

GRAS Lactobacillus reuteri CH53 resolves GMO market reluctance by converting crude glycerol to 1,3-propanediol with 98% efficiency.

Chromatography and low-temperature gelling remove acetic acid from fermentation broth to produce odorless, high-purity sophorolipid for cosmetics.

A bicontinuous skin cleansing agent composition utilizes specific surfactant ratios to maintain viscosity and stability.

A dentifrice composition combines erythritol with N-acyl acidic amino acid to enhance oral biofilm removal.

Wormlike micelles encapsulate oily conditioning agents to balance skin feel with maintained foaming ability.

A dental cleanser composition removes tooth root smear layer and oral bacteria to enhance tissue adhesion in periodontal surgery.

A hydrous silica layer combined with a silicone oil coating on spherical calcium carbonate particles improves water repellency and prevents makeup smearing.

A sulfate-free surfactant system employs salt-mediated colloidal dispersions to resolve viscosity control conflicts while preventing skin irritation.

An aqueous slurry distributes binder uniformly around cosmetic particles, resolving uneven coating issues that cause poor adhesion and cracking.

Removing waxes resolves the lubricity-coverage trade-off, delivering intense color and sensorial freshness in skin or lip care formulations.

A bis phenyl hexa triene derivative inhibits tyrosinase expression and melanin biosynthesis.

Volatile linear alkanes combined with amphiphilic lipids create a thickened consistency while maintaining sensory benefits.

A zinc oxide-containing composite particle features a porous silica core enclosing zinc oxide and a polysilsesquioxane outer layer.

Tomato cell extracts express extremophilic superoxide dismutases that deliver stable antioxidant activity across wide temperature and pH ranges.

A hair dye formulation combines basic amino acids and pyrrolidone carboxylic acid to accelerate color absorption.