Cosmetic Preparations TRIZ Cases

Rice bran wax helps oily sticks balance matte finish and creamy feel.

Water-insoluble methacrylamide enables UV curing with adhesion and transparency across substrates.

This case combines kappa, iota, and lambda carrageenans to balance gel behavior, texture, and skin tightening in topical products.

Bis-ethylhexyloxyphenol methoxyphenyl triazine stabilizes antioxidant systems against light degradation, maintaining skin protection efficacy.

Ultrasonic extraction and fermentation increase artepillin C content by 5.8 times to improve skin wrinkles.

A stable cosmetic composition combines fatty alcohol, ester oil, and diol to enhance active ingredient penetration into keratinous materials.

Electrostatic spraying deposits film-forming polymers and volatile agents onto skin to prevent water resistance loss.

Combining isethionate surfactants with synthetic waxes at high temperatures creates a homogeneous component for personal care bars.

Composite plant extracts and vitamins scavenge infrared-induced free radicals, preventing skin overheating and irritation without traditional absorbers.

A phosphonate and sulfonate polymer composition delivers anionic character to calcium hydroxyapatite surfaces.

Class I and II chelants sequester copper ions in shampoo to prevent metal deposition, avoiding calcium binding that damages hair.

Novel pyrimidine derivatives create musky, ambery, and floral scent formulations by varying substituents on a universal core scaffold.

Niosomes encapsulate cannabidiol to overcome poor aqueous solubility and improve skin penetration.

A sulfate-free surfactant composition uses specific zwitterionic and alkanoyl glycinate ratios to generate rich foam.

A surfactant system solubilizes light mineral oil in wormlike micelles to enhance zinc antimicrobial agent deposition on hair and scalp.

Citrate polyesters crosslinked with water-soluble diols deliver unique skin feel.

Extraction of ethoxylated surfactants eliminates dioxane contaminants while maintaining lamellar gel stability.

A camera apparatus reads radio tag IDs and captures images simultaneously through a single shutter operation.

Bis-ethylhexyloxyphenol methoxyphenyl triazine combined with titanium dioxide and zinc oxide creates a stable UV filter system.

Segmenting a liquid-retention nonwoven from an ultrafine adhesion layer resolves the contradiction between high cosmetic retention and poor skin fit.

Coating a metallic flake with a semiconductor layer improves chroma effect while reducing structure complexity and overall thickness.

A removable hair coloring composition uses natural oils to dissolve sealing components and colorants for easy application.

Water-soluble UV-screening agents combined with hydrophilic thickeners and high HLB surfactants maintain composition stability and transparency.

Digital inkjet printing on specialized transfer films replaces screen printing, enabling small batch production while improving image resolution and durability.

Polyester binders bridge carbon black particles to resolve formulation difficulties while maintaining high color intensity.

A cosmetic composition uses spiculisporic acid with sulfate surfactants and organic bases to maintain solubility.

Water-in-oil solid emulsion replaces silicones with plant-derived oils to resolve biodegradability issues while maintaining lightweight application feel.

A cosmetic formulation combines starch powder with a polar oil and volatile oil mixture to achieve smooth afterfeel.

Bifidobacterium strains replace resveratrol to eliminate side effects while enhancing catalase activity and lowering 8-oxo-2-deoxyguanosine levels.

Directly patternable polymer brushes eliminate multi-step photoresist processes to induce perpendicular orientation of block copolymer domains.

Topical agent containing palmitoyl dipeptide-5 diaminobutyloyl hydroxythreonine promotes hair shaft growth and scalp care.

A hair dyeing method divides strands into units, ties excluded sections, and applies dye via heated water to achieve precise partial coloring.

Combining anionic and zwitterionic surfactants reduces formulation complexity while maintaining high foaming, sensory, and rheological characteristics.

A cosmetic serum combines antioxidants, enzymes, and peptides to restore skin firmness.

Carrageenan in solid oral care tablets resolves the contradiction between storage stability and rapid breakdown, enhancing user experience.

Pigment compositions balance particle density and optical scattering to eliminate artificial glitter while maintaining natural skin depth.

A dual-layer coating stabilizes metal oxide nanoparticles, preventing free oxygen radical release and skin wrinkling in sunscreen.

Silicone nanodiscs emulsify pigments in the oil phase to maintain a watery texture while preventing powderiness.

Yeast-derived oligo-glucans replace invasive growth factor therapies by stimulating endogenous fibroblast proliferation and tissue repair.

Solid hair styling composition uses triglycerides with specific carbon chain lengths to deliver hold without weighing down hair or leaving an oily film.

Aluminum pouches prevent hydrogen leakage while ultrasonic nozzles ensure fine particle delivery.

A tamarisk gall preparation straightens hair using copper oxide powder.

Chemical dissolution replaces mechanical cleaning to remove foreign matter from porous silica, preserving particle shape and improving cosmetic spreadability.

Cutibacterium acnes AD3 produces propionic acid to treat atopic dermatitis without corticosteroid-induced skin atrophy or pigmentation abnormalities.

Ethylenediaminedisuccinic acid salt chelates metal ions to prevent retinol oxidation, replacing toxic BHT and EDTA stabilizers.

Amino-functional silicone pretreatment applied to keratin fibers before alkali deformation.

Organic UVA filters protect light-unstable hinokitiol from UV degradation, maintaining antifungal effectiveness.

Melanoidins replace synthetic dyes with natural color and antimicrobial properties, resolving health safety concerns.

Interference pigments fill hair shaft gaps to create smooth, angle-dependent color changes while avoiding permanent bleaching damage.