Cosmetic Preparations TRIZ Cases

Blocking DKK-1 with a targeted antibody activates Wnt/β-catenin signaling, promotes dermal papilla cell growth, and supports hair growth.

Blending monocyclohexyl glyceryl ether with an anionic surfactant and water reduces surface tension, improving foamability and foam quality.

Cationic dextran with quaternary ammonium groups helps deposit silicone on hair while preserving shampoo feel and natural-origin goals.

Nonionic surfactants, 1,3-propanediol, and over 10% fatty substances support lasting hair color, creamy application, and cosmetic quality.

Defined AHA, BHA, and PHA ratios exfoliate the stratum corneum while reducing stinging, discomfort, and visible scarring.

During centrifugation, a density-adjusted float settles between blood layers to isolate platelet-rich plasma with less operator intervention.

Sulfated crystalline cellulose boosts SPF and thickens aqueous suncare formulations, reducing reliance on suncare actives.

Controlled heating and homogenization combine oil and water phases with inorganic UV filters to reduce phase separation in sunscreen bases.

Conventional cosmetic resin particles lack biodegradability and adequate adhesion; controlled 5–50 μm sizing and narrow distribution support soft spreadability.

To address steroid and antihistamine side effects, this case isolates 15-amino-acid RMSP1 from SP100 to reduce inflammation and support wound healing.

Creams may not penetrate deeply enough, so an adhesive patch delivers herbal extracts and vitamins transdermally for sustained wrinkle care.

Enzymatic glucosylation adds glucose units to chlorogenic acids, improving water solubility and acidic-pH stability in beverages.

Conventional cleansers remove soil but poorly deposit mineral particles; a coacervate blend enables cleansing and skin deposition.

Mineral salts damage hair through persistent bonding and oxidation, while polycarboxylic acids chelate metals and polysaccharides condition the fibre.

Sequential water-alcohol extraction captures a broad spectrum of sour cherry compounds, including anthocyanins and proanthocyanidins, in a stable complex extract.

Bleaching can improve color uptake but weaken keratin fibers; ambient-curing resin fixes color while preserving fiber integrity.

Polyene, polyether-modified silicone, siloxysilicate resin, and silicone elastomer form durable films that extend lip color wear while improving comfort.

A glycol-based aqueous microemulsion balances perfume loading and solubilizer levels to prevent reed-stick clogging while preserving diffusion.

Mineral absorption damages sensitized hair; amino acids and hydroxylated polycarboxylic acids bind calcium to improve strength and sheen.

Specific cyclic compounds with cooling, warming, and flavoring agents mask unpleasant tastes while reducing reliance on preservatives.

A mixed strong- and weak-acid treatment lowers chitosan viscosity; cross-linking forms degradable shells that control agent release.

Cyclohexane and cyclohexene ester boosters intensify complex fragrance notes while improving retention and reducing required dosage.

Combining glycolipids with amino acid-based and amphoteric surfactants forms micelles that remove makeup while minimizing skin irritation.

A soluble silicone–polyisobutene pairing addresses compatibility problems while supporting gloss, adhesion, user feel, and storage stability.

Inflammation-resolving EPA and DHA metabolites help restore UV-damaged skin barriers by increasing keratinocyte and desmosome factors.

Harsh antimicrobial products can upset skin microbiome balance; metabolizable nutrient sources support resident beneficial bacteria.

Metal ions can drive radical formation during oxidative coloring; malic acid–DTPMP pretreatment helps protect keratin fibers.

Astaxanthin and alpha-ketoglutarate rescue senescent skin cells, supporting collagen production and reversing DNA methylation age without exfoliation.

Subtilisin hydrolysis reduces sericin to 3 kDa or less, improving aqueous solubility while limiting gelation and supporting skin absorption.

Conventional MSC sources limit cell expansion; antler periosteal MSCs support extended exosome production for skin and hair applications.

Alaninate and zwitterionic or amphoteric surfactants pair with emulsifiers and rheology modifiers to balance cleansing, lather, and stability.

Combining iron oxide nanoparticles with stannous fluoride disrupts dental biofilms, limits enamel demineralization, and forms a protective surface layer.

Hydrolyzed plant protein peptides penetrate scalp barriers to stimulate keratin genes, release growth factors, and reduce hair loss.

Polysaccharide liquid crystals stabilize sulfate-free cleansing formulas, supporting creamy rheology, foam, and benefit-agent suspension.

A specific D-amino acid peptide derivative targets recurrent dry eye and ocular inflammation by stabilizing the tear film and suppressing cytokines.

Multi-step purification produces a 42.0–42.5 kDa polysaccharide that self-assembles with protein vaccines and activates APCs.

Viscous hemp oils become easier to apply in an O/W Pickering emulsion stabilized by organomodified phyllosilicate, supporting soothing skin effects.

Specific alkanolamines swell the cuticle for reagent penetration while reducing malodor, irritation, and hair damage.

Silicone resin, modified pullulan, and copolymer film formers help lip compositions resist transfer while applying smoothly.

Volatile, water-insoluble semiochemicals challenge topical use; natural carriers and humectant-gelled phases support stable, prolonged release.

Compress a customizable face sheet to transfer cosmetics precisely while its biocompatible adhesive holds it in place for hands-free use.

Poly(itaconate) forms a three-dimensional network that thickens polar and non-polar oils while avoiding greasy, tacky, or runny textures.

Enzymatic hydrolysis turns cranberry fruit cakes into an extract with at least 80% peptides for natural anti-ageing cosmetics.

Combining alkylglycoside derivatives with hydroxycarboxylic acid–fatty alcohol esters balances detergency, mildness, tackiness, and foam stability.

A trisiloxane and silicone oil combination improves fine metal oxide dispersion and temporal stability for smooth, UV-protective cosmetics.

Dryness and pigmentation are addressed with Radix Astragali, aloe, and green tea for moisture retention and skin lightening.

An aqueous nonionic polyurethane dispersion forms a hair film that adds volume and smoothness while reducing stickiness and preserving shampoo transparency.

An alpha olefin sulfonate–cocamidopropyl betaine blend builds viscosity at low surfactant levels while preserving foamability and clarity.

A 5–50 μm biodegradable resin particle with a narrow size distribution improves cosmetic uniformity, skin adhesion, and soft spreadability.

This PCC formulation replaces unstable alkaline-pH preservation with synergistic compounds that extend oral care shelf-life.

Replacing fatty alcohols with dicarboxylic acid diesters prevents crumbling and dermal irritation while maintaining stick consistency.

Pre-crosslinking tropoelactin and hyaluronic acid via amide bonds resolves the trade-off between preparation complexity and structural integrity restoration.

Oil mixture matches antiperspirant salt refractive index to mask residues without increasing fiber staining.

Pressurized gas atomizes and sprays distinct cosmetic liquids onto specific zones, preventing formula mixing while ensuring sufficient deposition quantity.

A concentrated hair conditioning composition uses specific higher alcohols and cationic surfactants to enable low energy production.

Replacing calcium salts with metallic calcium eliminates foreign ion contamination and removes the need for external pH control agents.

Fusion protein combining antifreeze protein and human epidermal growth factor resolves oxidative damage trade-offs while stimulating skin cell proliferation.

Ascorbic acid derivatives reduce silver salts to nanoparticles, eliminating toxic stabilizers and aggregation while enabling safer wound care applications.

Glycyrrhetinic acid protects octocrylene from thermal degradation, extending shelf life and reducing waste.

Alkyl glucosides mediate atmospheric oxygen to prevent autoxidation, maintaining color intensity without weakening oxidizing agents.

Reacting phenols with ethoxyethene using Brønsted acid catalysis eliminates waste generation while maintaining air-stability and preventing off-notes.

Extracting 3-11 amino acid motifs from full-length GDF-11 resolves delivery challenges while retaining biological activity.

Polydimethylsiloxane replaces volatile silicones in solid stick antiperspirants to ensure homogeneous wax dissolution and stable dosing.

Serine and carnitine drive exfoliation at pH 5 to 7.5, resolving the trade-off between efficacy and skin irritation found in conventional low-pH agents.

A cosmetic composition combining chitosan compounds with nonionic propylene oxide modified starch for keratin fiber styling.

A cosmetic skin treatment process combines resistive diathermy with conductive gel and capacitive diathermy with oils to enhance ingredient delivery.

Microbial fermentation replaces costly chemical synthesis to yield pure D-erythro-sphingosine without racemic mixtures.

Oligopeptides self-assemble into nanofibers, improving skin active penetration while maintaining simple formulation complexity.

Specific aminopyrazolopyridine oxidation bases resolve the contradiction between coloring power and selectivity to deliver durable, uniform hair color.

Discrete mask regions apply tailored actives to address varied skin conditions, resolving uniform treatment limitations.

Ethoxylated macadamia glycerides trap water in emulsions to address dry skin symptoms from aging.

A specialized cosmetic gel formulation firms crepey skin and improves hydration around the eyes.

Rare sugar blends suppress Streptococcus mutans acidification to resolve stability and flavor trade-offs in oral care.

A topical cosmetic composition combines caffeine, L-carnitine, and peptides to stimulate fat metabolism and enhance skin elasticity.

Optimized cholesterol to ceramide ratios in cosmetic emulsions repair skin barrier function while maintaining product stability.

Reverses androgenetic alopecia by stimulating anagenic regrowth while blocking DHT-induced hibernation.

Precise C13 hydrocarbon composition maintains perfume profiles by eliminating odor interference, ensuring stability without masking agents.

Vitamin E prevents oxidative degradation of glycerol monoalkyl ether, ensuring storage stability without harmful decomposition products.

A tooth whitening composition uses a specific water to polyalcohol weight ratio to maintain preservation stability.

Surfactant emulsification enables catalyst-free crosslinked silicone elastomers that eliminate skin irritation while maintaining luxurious sensory benefits.

Bagasse decomposition extract acts as a multi-functional agent targeting lipid accumulation, amyloid beta proteins, and bone metabolism.

An acrylic copolyomer resolves the stability-clarity trade-off in low pH cleansing formulations by enabling thickening without haze.

High-humidity solid-state reaction prevents structural deformation and toxic residue while achieving high crosslinking strength in gelatin.

Tannic acid neutralizes vitamin D blocking effects on elastin synthesis, improving skin elasticity while maintaining moisturizing benefits.

Anionic surfactant pretreatment modifies keratin surfaces to ensure uniform pigment deposition, overcoming interference from pre-existing cosmetic products.

Carbon chain modifications enhance rhamnolipid emulsifying ability and stability while reducing skin irritation.

A cosmetic composition combining riboflavin, vitamin E, and methylsulfonylmethane provides soothing and anti-wrinkle effects.

A keratin fiber dye composition uses specific oxidation bases and couplers to produce deep red shades.

Caesalpinia spinosa gum stabilizes solid surfactant concentrates, eliminating precipitation and uneven thickening during dissolution.

Passiflora seed lipid extract addresses stretch marks and antioxidant needs by concentrating unsaponifiable fractions via molecular distillation.

Uniform rigid spherical nanoporous calcium phosphate particles absorb UV radiation through increased internal surface area.

A two-part hair dye composition uses a non-aerosol foamer container to discharge a stable liquid mixture as foam.

Formula I compounds form stable calcium precipitates to occlude dentinal tubules, resolving inconsistent sensitivity relief from conventional agents.

Segmenting the delivery vehicle from the gum base allows rapid flavor release without mastication, solving slow component extraction.

A cosmetic composition combines piroctone olamine with mRNA biomarker enhancement compounds to strengthen the scalp epidermal barrier.