Cosmetic Preparations TRIZ Cases

This case replaces costly natural ceramide extraction with simple synthesis from 10-hydroxycarboxylic acid for scalable production.

Mechanical emulsification and centrifugation remove cells and lipids while retaining growth factors for hair growth and retention.

This case combines Helianthus tuberosus osmoprotectants with varied hyaluronic acid weights for layered anti-aging hydration.

This case uses 0.1–1.0 mm air bubbles in a gel sheet to increase surface area, water exudation, and skin moisturizing effects.

Curcumin micelles target local adipose tissue with sustained release and fewer side effects.

This case uses endogenous phospholipase C to produce free ceramide from plant GIPC and analyze related lipids by HPLC-MRM.

An aqueous blend of fatty dialkyl ether and surfactants creates a creamy mascara texture for stable deposit, lash separation, and comfort.

A fatty alcohol and cationic surfactant gel matrix targets damaged hair conditioning while reducing fatty deposition and root greasiness.

A cationic polymer and aromatic sulfonic acid coating sustain hair manageability after dyeing.

A multi-layer following body uses different phase angles to protect the tube from impact while preventing wall adhesion and leakage.

This cosmetic emulsion combines phospholipids, NADES, antioxidants, and antimicrobials to improve stability, hydration, and protection.

A PEO–CMC lubricating member disperses CMC particles to improve razor lubrication while reducing residue and stringiness during shaving.

Carnitine dicarboxylate treatment reduces combing breakage and resists shampoo washout.

Polysaccharides stabilize rheology and suspend benefit agents in sulfate-free cleansing formulas.

Specific glycols maintain a clear single phase for high active content at pH 3.0–3.5 and 5–45°C for up to 10 days.

A hollow scalp roller transfers removable ink patterns, helping clients adjust tattoo look, size, and shape before permanent tattooing.

This aqueous oxidizing composition uses orthodiphenols or imidazolidin-2,4-diones to preserve peroxide performance during warm storage.

Biogenic ethylene glycol esters create pearlescence and improved whiteness while improving the sustainability burden of petrochemical waxes.

This case balances vegan, silicone-free formulation constraints with creamy texture, low pigment coverage, and lip nourishment.

A solid plant-oil lozenge uses fumed silica to maintain homogeneity while lubricating oral tissue and reducing biofilm.

This silicon glycan combines thickening with film-forming, water repellency, styling benefits, and high salt resistance.

This case combines psyllium, cellulose, and sodium silicate to preserve detergent bar integrity while reducing phosphate-related harm.

A monofunctional monomer and photoinitiator create a non-cyanoacrylate adhesive with predictable curing and wet-lash durability.

This case uses bleomycin in elastic liposomes or lipid nanoparticles to target follicles and address hair loss and greying.

Separate chambers meter mineral sunscreen and pigmented cream, then mechanically mix them for skin-tone-matched protection.

Vitamin C, copper, cannabinoids, and sodium hyaluronate address pollution-related skin damage, wrinkles, and aging.

This case combines urea, non-aqueous solvents, and cinnamic acid to limit degradation while supporting skin penetration.

A liquid lipid core and solid lipid shell improve retinoid solubility and stability while enabling sustained release for wrinkle care.

A defined BMP4 differentiation process standardizes mesenchymal stem cell sources for extracellular vesicles with consistent efficacy.

This case examines a fixed-dose clindamycin, benzoyl peroxide, and adapalene gel addressing unpredictable efficacy and irritation.

This case uses a frozen reaction medium to crosslink hyaluronic acid, balancing biocompatibility, cohesiveness, and sterilization stability.

Alkyl enol ethers store volatile fragrance compounds and release them by oxidation for longer-lasting perfuming effects.

Mie-scattering resin particles with controlled cells help cosmetic preparations retain wet-state shielding while reducing color darkening.

This case replaces dissolving polymer particles with 25–55 micron glass microspheres for durable, smooth nail coatings.

Supercritical or subcritical aqueous mixing controls particle size and surface modification for uniform 1–9 nm metal oxide nanoparticles.

This case combines vinegar, garlic, citrus juice, and potassium hydroxide to address slow, costly eczema and psoriasis treatments.

This case uses an initial and maintenance regimen to preserve hyperhidrosis efficacy while reducing application frequency and side effects.

A water-soluble film, solvent treatment, and transverse force separate microneedle particles for flexible skin delivery.

This case uses lactam ring-opening and controlled molecular segments to simplify synthesis while reducing CMC and surface tension.

This detergent combines C12 surfactants and biodegradable beads to remove urushiol while reducing environmental harm to aquatic life.

A tailored polyolefin molecular weight and side-chain ratio helps prevent precipitation while preserving lubricity and a non-sticky feel.

This case uses AhR-activating kynurenine compounds to reduce wrinkles while balancing MMP activity and collagen synthesis.

A multi-acid catalyst primes skin for stronger anti-aging treatment results.

Macroporous hyaluronic acid hydrogels resist migration while supporting soft tissue filling.

This case combines sulfur, surfactants, perfume, and malodor reduction materials to control odor without masking the fragrance.

A spinning disk reactor enables continuous, controlled-size liposome production with 90–450 MJ/kg energy use and no post-treatment.

This case uses a gelling-agent and sugar pastille to deliver skin-color-promoting agents through oral mucosa.

This oral care composition uses asparagine and antimicrobial agents to support beneficial bacteria, preserve lysine, and prevent gingivitis.

A peptide inhibits acetylcholine release for muscle relaxation with reduced immune response.

A stable niobium nanoparticle suspension targets titanium dioxide’s sensory drawbacks while offering comparable cosmetic UV protection.

A mascara composition uses chemically modified wax with hydrophilic groups to create a re-wettable coating on eyelashes.

A cosmetic composition combines two specific anionic crosslinked acrylate copolymers to form a polymer film that provides strong hold and flexibility.

Composite thickeners stabilize stannous oral care formulations against Sn2+ oxidation, preventing phase separation and preserving shelf-life.

Separating liquid and gas phases prevents pressure loss from leaks, maintaining consistent distribution of high-polymer hairspray.

Dihydroisoquinolinium double salts boost hydrogen peroxide oxidizing power to lighten hair while reducing keratin fiber degradation and skin irritation.

A transparent emulsion system utilizes specific nonionic surfactants to maintain optical clarity and structural integrity.

A hair care composition forms a hydrophobic film using alkyl amine surfactants and high melting point waxes.

Bile acid micelles encapsulate coenzyme Q10, improving water solubility and bioavailability without adding toxic emulsifiers.

Polyvinyl alcohol wet wipes dissolve in water to eliminate sewage pipe blockages and reduce environmental pollution from persistent non-woven materials.

A sulfate-free cleansing composition uses specific surfactant ratios and inorganic electrolytes to build viscosity without polymeric thickeners.

Solid wax composition blends candelilla wax with behenyl behenate monoesters to adjust hardness and suppress oil oozing in cosmetics.

A mixable anhydrous oil-based skin care kit uses segmented booster compositions to deliver customized active ingredients for specific skin conditions.

A cosmetic composition combines superabsorbent polymer with lamellar mineral fillers to maintain a matte appearance.

Acidic hydrogen peroxide hair compositions resolve stability deterioration by using pH adjusters to maintain cosmetic efficacy during storage.

A nanoemulsion preparation method uses non-ionic surfactants to mix oil and aqueous phases without high-pressure equipment.

Extruding biopolymer through a slit onto a cooled surface aligns molecular structure to enhance tensile strength and reduce plastic deformation.

Attaching UV-A and UV-B sunscreens to a cholic acid backbone creates a broad spectrum agent that avoids inorganic discoloration.

Switching from polyester to polyether chemistry prevents hydrolytic breakdown under humidity while maintaining manufacturing simplicity.

Replace unstable TEWL measurements with serine racemase activity and D-serine levels to screen agents that enhance moisture retention.

Coated cosmetic powders potentiate organic UV-actives, reducing oily textures and transdermal permeation risks.

A synergistic essential oil formulation combats Propionibacterium acnes using Western Himalayan plant extracts.

Replacing fragile osidic bonds with stable CF2 groups prevents enzymatic degradation while maintaining oxygen mimicry for effective cell protection.

A hair dye composition using diamino-N,N-dihydro-pyrazolone derivatives and cationic oxidation dyes to produce intense color.

A thin polyurethane elastomer base layer with an acrylic pressure-sensitive adhesive conforms to skin wrinkles while maintaining a natural touch.

Metathesized unsaturated polyol ester lubricants condition skin and reduce friction in razor cartridges.

Trigger factor complexes harness innate regenerative capabilities through synergistic peptide combinations.

Controlled enzymatic hydrolysis removes mannoproteins and lipids to preserve pore integrity, preventing chemical solubilization of the glucan skeleton.

Spherical fused aluminium oxide particles deliver stain removal without increasing tooth surface abrasivity or scratching.

A cationic oil-in-water emulsion applies dihydroxyacetone to wet skin, resolving streak formation and malodor while ensuring uniform color distribution.

Specific oligomer distribution in polyglycerol esters enables PEG-free antiperspirants with microbiological stability.

Cationic anthraquinone dyes resolve uneven blue shade retention by combining oxidative precursors with direct dye components.

Adsorbing a specific cationic surfactant onto powder particles resolves the trade-off between emulsion stability against agitation and reduced skin irritation.

Flaky powder mediates friction resistance via electrostatic adhesion, avoiding high film-former concentrations that cause stickiness.

Wax combined with pendant ionic polymers creates stable emulsions at room temperature, eliminating energy consumption and protecting heat-sensitive ingredients.

A substantially anhydrous cosmetic powder composition utilizes a water-soluble pouch for mixing.

Neutral pH laccase degrades melanoidins while preserving surface color and enabling protease compatibility.

Nanoemulsion with polyglycerol esters stimulates filaggrin expression to restore skin barrier function against aging.

A sugar and citrus juice gel removes hair by the roots at room temperature.

Modifying stem cells to continuously secrete HLA-G proteins eliminates heterologous immunogenicity while maintaining cell viability and antioxidant properties.

Inkjet printer deposits cosmetic ink onto a base composition surface to create distinct colored zones.

A stable oil-in-water cosmetic emulsion using specific higher alcohols and ethers to deliver a resilient skin feel.

Specific pyrrole compounds with alkyl and pyrrolyl groups provide savory roasting flavor without the unpleasant intensity of pyrazine-based alternatives.

Composite silica with controlled particle size increases hair volume while reducing dustiness.

Raising the pH above 10.7 inhibits colored precipitate formation between ferric ions and pyrithione, maintaining aesthetic quality.

A caviar extract and mannose phosphate combination enhances collagen I expression to reinforce skin ligaments.

Oil-in-water emulsion cosmetic formulation stabilizes L-ascorbyl tetra fatty acid ester derivatives through specific polar oils and chelating agents.

Combining sophora with honeysuckle, kudzu, or licorice extracts achieves synergistic antioxidant effects that exceed individual component limits.

Vinylogous amide protecting groups lock NH protons to boost 1-O nucleophilicity, enabling high-yield glycosylated sphingoid base production.

A synergistic lotion formulation combines vitamins, amino acids, and plant extracts to nourish hair follicles.