Cosmetic Preparations TRIZ Cases

ROS can damage collagen and elastin; a water-rich blend of hyaluronic acid, vitamin E, peptides, and extracts targets oxidative stress and wrinkles.

Thiol agents reduce oxidative hair dyes while hyaluronic acid improves efficacy, minimizing odor and hair damage.

Moisture activates oxygen-generating material in the mask to deliver oxygen to skin without hyperbaric equipment.

Lactic acid salts, gluconic acid salts, and polyhydric alcohols work synergistically to control microbial growth in wet wipes.

A urethane-linked polyoxyalkylene–silyl structure reduces steric hindrance, improving powder reactivity and storage stability for Pickering emulsions.

Harsh treatments can damage the scalp and cuticle; cysteine peptides penetrate the cortex and form disulfide bonds to improve hair texture and strength.

Electrostatic HA and chitosan coacervation creates cohesive, moldable dermal fillers that remain injectable without chemical crosslinking.

This skin care composition combines water-dispersible UV actives, wax, and particulate filters to improve protection without greasy feel or white residue.

An aqueous pigment carrier with ginger and cajeput oils helps reduce tattooing pain and skin reactions while supporting skin regeneration.

Thiol-based emulsions remove artificial hair color without oxidizing agents, helping limit damage and avoid backfilling.

Volatile, water-insoluble semiochemicals are formulated as a stable emulsion that replaces ethoxydiglycol and reaches target mucosa as a low-wetting mist.

Combines hyaluronic acid, peptides, antioxidants, and fatty components to simplify formulation while reducing oxidative stress.

Thiol-based agents and Lewis acids remove artificial hair color without oxidants, helping limit hair damage during color correction.

Organic acids such as citric and ascorbic acid remove artificial hair color without oxidizing agents, helping preserve hair health.

Thiosalicylic acid treatments remove artificial dye with minimal hair damage and odor, enabling controlled color, tone, and shade changes.

Metal-based actives and unsaturated oils can stain clothing; a low-HLB silicone surfactant reduces yellowing while maintaining antiperspirant effectiveness.

Aqueous extraction with phytic acid, activated carbon, and PVPP enriches black tea compounds while improving cosmetic extract stability and safety.

Cellulose microbeads and hydrophobic silica aerogel particles deliver stable soft focus while avoiding silicone, microplastic, and dry-feel drawbacks.

This xyloglucan formulation addresses uneven dissolution by combining surfactant, glycerin-rich polyhydric alcohol, and water for harder, more uniform gels.

Encapsulating collagen peptide in polycaprolactone microspheres protects in vivo stability while supporting rapid collagen formation and lasting tissue restoration.

Red light activates microalgae extracts to stimulate collagen, reduce oxidative stress, and improve skin elasticity in cosmetic care.

Abyssinian, baobab, linseed, and safflower oils form a protective film that retains moisture without a greasy feel.

Hydrogenated lecithin and a dihydric alcohol help hyaluronic acid penetrate the stratum corneum without complex loading steps.

Condensation curing combines silyl-terminated polymers, cross-linkers, and catalysts to deliver shine without an oily feel in cosmetic formulations.

Combining low- and high-molecular-weight hyaluronic acid fractions helps maintain moisture and shine while reducing frizz in humid conditions.

Direct dyes can fade after washing; combining them with oxidative dyes improves color intensity and wash fastness on chemically treated hair.

Rapid polymer release and low-temperature degradation are addressed with a graft copolymer matrix for slow, three-month agent delivery.

Controlled particle size, sphericity, and surface smoothness help cellulose resin beads replace petroleum-based particles in cosmetics while preserving biodegradability.

Recovered lobster hemolymph and hemocyanin are purified and formulated to repair skin barriers while reducing marine processing waste.

Mechanical milling and classification replace chemical bleaching to produce neutral-color seaweed flour while preserving natural properties.

Engelhardtia extract stimulates elastin production and strengthens the dermo-epidermal junction to address facial skin sagging.

Lipoic acid’s UV sensitivity and limited bioavailability are addressed with amino acid conjugates that support stable skin delivery and antioxidant activity.

Fatty acid glucamides help oil- and emulsifier-based cleansers produce consistent foam in both inverted and upright dispensers.

Cellulose nanocrystals and sulfonated polyester balance room-temperature water resistance with warm-water film removal, avoiding abrasion and oil-based removers.

Specific tetrapeptides reduce reactive oxygen species and support epidermal cell viability to improve skin firmness and elasticity.

To raise viscosity above 50 mPa·s without sacrificing skin feel, C36+ alcohol helps solubilize ethyl cellulose in silicone alternatives.

A solid gel formulation in a water-soluble bag limits dripping and leakage while combining makeup removal, moisturizing, and exfoliation.

Damaged hair receives stronger silicone deposition through a 5–under-12-micron branched organopolysiloxane emulsion.

Optimized pH and stabilizers keep aqueous botulinum toxin stable in prefilled glass containers, avoiding reconstitution and reducing contamination risk.

An α-gel made from alkyl phosphate esters, basic amino acids, water, and lutein boosts blue-light blocking without a sticky feel.

Splitting emulsification and solvent removal limits particle collapse, preserving high fat-soluble content and low filter residue.

A composite film-forming system pairs silicone durability with pullulan for smoother application, reducing transfer and frequent reapplication.

An aqueous-oily emulsion combines green tea polyphenols with vitamin C derivatives to address free-radical damage while improving skin smoothness and radiance.

A single-pot process merges nanoparticle synthesis with final formulation to avoid lengthy purification during dermal product preparation.

Sweat and body temperature weaken OBP fragrance binding, triggering electrolyte-responsive release for prolonged cosmetic and textile delivery.

A propylene-rich alkoxylated polyol helps remove greasy soil while supporting at least 30% biodegradation in 56 days and high suds volume.

Selected Lactobacillus strains produce lactic acid and compete with skin pathogens to restore an unbalanced skin microbiota.

Electrical stimulation and surface EMG replace subjective facial movement scoring with repeatable contraction measurements before and after treatment.

N,N-dicarboxymethylglutamic acid, fatty components, and polyols support persistent hair color while reducing unpleasant odors.

A micronized ferment and amino acid derivative form a biodegradable cosmetic powder that improves texture, soft focus, hydrophobicity, and formulation stability.

Direct electrostatic spraying onto skin or nails stabilizes adhesion against perspiration by controlling polymer-water mass ratios in the formulation.

Replacing silicones with polymeric fatty acid estolides improves hair handling while maintaining formulation stability and environmental sustainability.