Cosmetic Preparations TRIZ Cases

A 2,814.07 Da collagen with a 164.88° triple helix achieves over 85% skin penetration after 12 hours, addressing poor uptake.

Carboxymethylated xylan improves water dispersion of carbon nanotubes, graphene, and other poorly soluble substances with a lower-impact material basis.

Specific surfactants and dihydric alcohols keep ceramide finely dispersed and the emulsion transparent after freezing and melting.

Temperature, light, and oxidation threaten color in multi-active cosmetic formulas; this case combines an antioxidant and emulsifying polymer with compatible oil.

Silicone and polyurethane form a flexible film that balances scar hydration, limits water loss, and protects skin where patches are impractical.

Layered amino-silicone and pigmented polymer films deliver durable hair color on dark fibers without bleaching or deep penetration.

Protease-based shampoo smooths hair surfaces during washing, improving combability and shine without polymeric siloxane buildup.

A dissolved hydroxydiphenylethane ointment combines vaseline, medium-chain triglycerides, esters, and antioxidant protection for stable light-exposed use.

Microwave-ultrasound extraction and polyglyceryl-4 oleate improve ash bark polyphenol solubility and stability in walnut oil.

Plant starch replaces calcium carbonate as the friction modifier, while glycoside surfactants support cleaning with less enamel damage and oral mucosa irritation.

SLC-D011 selectively inhibits progerin–Lamin A binding to address HGPS and Werner syndrome while reducing nuclear abnormalities.

A Pickering emulsion integrates viscous hemp flower oil macerate into a stable skin formulation for soothing effects.

Non-viable Lactobacillus kefiranofaciens components help reduce transepidermal water loss and support skin elasticity and antioxidant protection.

Defined edge seals reinforce active-agent fibrous structures during handling while preserving flexibility and smooth dissolution in use.

Controlled spherical silica size, surface area, and pore volume help preserve stannous fluoride effectiveness while reducing dentin abrasion in dentifrice.

Colloidal oatmeal with Populus alba and Vincetoxicum officinale extracts targets itch, dryness, and irritation while minimizing Prostaglandin E2 release.

An acidic liquid silicic acid formulation in a polysaccharide shell addresses polycondensation, hygroscopicity, and absorption challenges.

Topical keratolytics chemically remove meibomian gland obstructions, while localized eyelid-margin dosing limits ocular irritation.

Dynamic stress and strain sweeps locate the G′ = G″ transition to quantify gel resistance and malleability ranges.

Existing anal cleansers may compromise moisturizing or irritate skin; this stable spray-and-wipe emulsion combines natural oils and cleansing agents for rinse-free use.

Light scattering from a jammed oil-in-water emulsion creates an opaque toothpaste appearance without a solid opacifier or abrasive.

This composition uses alpha-beta unsaturated aryl, heteroaryl, and cycloalkylene ketones to inhibit cancer growth and metastasis.

Sericin-free silk fibroin fragments pair with hyaluronic acid and oils to improve hydration while addressing skin irritation in moisturizers.

Nonionic monoglyceride and diglyceride surfactants reduce oral tissue irritation while supporting cleaning effectiveness in oral care compositions.

Controlled precipitated calcium carbonate combines with arginine and fluoride to clean teeth, support remineralization, and limit abrasion.

Separating low-water alkoxysilanes from water and aromatic compounds until use balances storage stability with uniform, rapid hair dyeing.

A reactive copolymer and micelle inhibitor help hair coatings form quickly at low bath ratios while maintaining hydrophobicity.

Limited muscle recovery is addressed with a topical WKDEAGKPLVK peptide that promotes GLUT4 translocation and protein synthesis.

An SLS-free surfactant system combines sodium lauroyl sarcosinate and betaine to maintain excellent foam while minimizing oral mucosa irritation.

Separate air and liquid channels, a mixing chamber, and micronizing section produce fine, elastic foam at a 20/1–30/1 air ratio.

High-lecithin formulations combine benzyl alcohol, poloxamer, menthol, and alkaline pH to balance skin penetration and stability.

Embedded arcuate bridges anchor the deodorant stick to its retaining member, reducing shearing during refilling and application.

Cyclodextrin inclusion complexes improve solubility while coated liposomes carry poorly soluble active ingredients through the skin barrier.

GBCC_F0070 suppresses Th2 cytokines and lowers IgE and MCPT-1 to alleviate allergy symptoms with fewer drug side effects.

Glutathione inhibits pollen-triggered thrombin and PAR-1 signaling to preserve lamellar granule secretion and skin barrier function.

A silicone resin and C10–14 alkyl trisiloxane blend spreads smoothly, avoids stickiness, and resists sweat or water on skin.

Using at least 8% vitamin A shifts peeling from repeated daily use to a single monthly application while helping limit irritation.

Ceramides often need high-temperature processing because of poor solubility; this low-melting sphingolipid blends into oils at room temperature.

The hydrophilic face absorbs nutrient solution while a hydrophobic outer layer keeps the nanofiber substrate dry, lighter, and less prone to volatilization.

Peptide-functionalized PLGA microcapsules improve skin penetration and provide sustained release, reducing active-ingredient doses and side effects.

A 740–790 kDa complex combining HA70, HA17, HA33, NTNH, and BoNT/A1 addresses stability and safety-margin limits with comparable efficacy.

Solubilized bakuchiol in a water-based gel helps address acne lesions while limiting the dryness and irritation linked to harsher treatments.

A Δ5 desaturase gene mutation blocks DGLA-to-ARA conversion, producing microbial oil with over 30 wt.% DGLA and under 0.3 wt.% ARA.

Combining ultra-large flaky substrates with absorption and interference pigments creates vivid sparkle across dark and light backgrounds without plastic glitter.

Polysiloxane elastomers lack solvent compatibility and durability; polyester backbones with C–O–Si crosslinks support wash resistance and a dry, powdery feel.

A fluoride-free gel delivers calcium, phosphate, and magnesium ions to enamel, addressing deep demineralization while avoiding fluoride-related fluorosis.

Supercritical carbon dioxide extraction creates oil-soluble formulations that penetrate oral biofilm and deliver antimicrobial and vitamin benefits.

A thixotropic oil-in-water emulsion shifts from a stable cream texture to a serum-like feel during application for longer playtime.

High-concentration AHA and urea formulations target very dry skin and keratosis pilaris while buffering helps limit irritation.

Silicone copolymers or silylated peptides help water-in-oil emulsions boost UV protection after moisture contact.

A sealed unit dose stores dry powder sodium bicarbonate and percarbonate under an inert atmosphere to maintain chemical stability.

A Polygonum bistorta extract stimulates perlecan and dystroglycan expression in the dermoepidermal junction.

Cationic polymers mediate surfactant interactions to enhance conditioning agent deposition without reducing lather quality.

Sugar amines neutralize fatty acids to create low-viscosity solutions, enabling longer-chain fatty acid incorporation into detergents.

Hydrophobically modified alkyl cellulose prevents sagging by maintaining viscosity during carbonate-acid gas generation.

Fatty substances in the ready-to-use dyeing system improve coloring intensity and uniformity while reducing hair degradation.

A crosslinked organopolysiloxane and amorphous silicic anhydride blend creates a stable oil-based cosmetic with a matte finish.

An okra mucilage formulation reduces friction and retains moisture on inflamed tissues, alleviating dryness and irritation.

Biomass-derived methanol production reduces greenhouse gas emissions in dimethyl disulfide manufacturing.

A microfluidic method generates monodisperse droplets to form solid capsules with precise size control.

A scent matrix combines a functional compound, solvent, and film-forming agent to create a homogenous solution for controlled release.

A dissolvable fibrous shampoo article utilizes an anionic surfactant system to deliver rapid hydration and smooth liquid texture.

A stable dental varnish composition uses a partially neutralized acidic hydrogenated wood rosin carrier to maintain translucency and solubility.

A bridge board connects separate input and output PCBs in a power adapter package to establish galvanic isolation between circuit sections.

A powder hair dye composition uses controlled sodium percarbonate and specific amine ratios to maintain sufficient dyeing power.

Volatile silicones evaporate after application while polyols control viscosity, eliminating residue buildup on keratin fibers.

Combining ortho-diphenols with polyamines creates water-resistant photoprotection that prevents color degradation and dryness.

A hydratable surfactant composition transforms from a lamellar to an isotropic phase upon dilution, increasing viscosity.

Tertiary amine substituted cellulose derivatives replace permanent polyquaterniums to deliver superior conditioning via adaptive silicone deposition.

A solid cosmetic composition uses silicone polyamide and polar wax to create a stable fatty phase with dispersed aqueous hydration.

Dual-chamber non-aerosol shave cream uses an exothermic reaction to provide warmth without soap or ionic surfactants that cause irritation.

Synthetic route produces oxo-hexameric zirconium-octaamino acid salts with controlled stoichiometry for antiperspirant formulations.

Crosslinking liquid and solid fatty acid domains in a polymeric glyceryl ester resolves the trade-off between structured film formation and flow properties.

A cosmetic composition uses scleroglucan gum and phosphorus-based sequestrants to stabilize oxidizing agent content.

A sterile liquid composition containing photo-crosslinkable compounds with activated photo-dimerizable groups.

Composite organopolysiloxane polymer with poly(N-acylalkyleneimine) segments eliminates stickiness while maintaining organic acid luster effects.

Replacing expensive silicone elastomers with anionic acrylic polymers resolves formulation stability issues and improves keratinous material care.

One-pot acid-catalyzed synthesis of acetal derivatives resolves low yield and high complexity in traditional multi-step processes.

A substrate with a sugar skeleton layer changes contact angle over time to ensure uniform cosmetic coating.

Replacing silicone oils with fatty acyl lactyl-lactic acid and vegetable oleic acid monoglyceride provides hair smoothness without environmental harm.

A porous material based on fibrillar particles achieves high light scattering efficiency through optimized spatial arrangement.

Liquid makeup replaces persistent solvents with methyltrimethicone and silica shells to maintain transfer resistance.

Lipid-linked EPO peptides overcome the skin penetration barrier and proteolytic degradation to deliver tissue-protective effects.

Specifying fragrance solvents with logP greater than 5.5 and low vapour pressure prevents settling in anhydrous cosmetic compositions.

Esterifying starch with nonenyl succinic anhydride overcomes natural starch hydrophilicity to stabilize Pickering emulsions.

Replacing BDDE with citric acid eliminates toxic epoxide impurities while maintaining rheological properties.

Myrtle extract disrupts Propionibacterium acnes biofilms to restore antibiotic efficacy and reduce bacterial resistance.

Combining itaconic acid with aromatic alcohols creates a stable, odorless antimicrobial agent that resolves skin tolerance and ecological concerns.

Silane surface treatments homogenize raw material powders, resolving chromatic aberration issues caused by mechanical dispersion methods.

Repeated low-concentration bleaching sessions achieve significant whitening while preventing mucous membrane irritation.

Base coat nail enamel uses dyes to form a third color with the top coat.

A pyrazolo-based dye composition produces intense red and copper shades on keratin fibers.

Segmented additive regulates dye molecule flow via molecular size filtering, preventing premature contamination and stabilizing color tones.

Glycine-based powder cleans teeth while occluding dentin tubules to reduce hypersensitivity.

Spherical cellulose particles remove plaque in hard-to-reach areas while minimizing enamel abrasion caused by traditional silica abrasives.

Superabsorbent polymer particles absorb water to create a solid gel shampoo, eliminating heavy liquid transport and harsh sulfate ingredients.

A hair care composition uses triester compounds and fatty esters of benzoic acid to deliver conditioning benefits.

A bioactive glass composition with controlled silica and fluoride levels promotes rapid fluorapatite formation.