Cosmetic Preparations TRIZ Cases

Water-swelling thickeners stabilize oil-in-water cosmetics with hydrophobic silica by suppressing viscosity fluctuations caused by silanol groups.

A urogenital cleansing composition uses a lactate buffer to maintain pH within the 3 to 4 range, preventing mucous membrane irritation.

Betaine, musk, and N-Soya-N-ethyl morpholinium ethosulfate mask unpleasant odors.

A dyeing process applies peroxygenated salts to keratin fibers coated with oxidation dyes.

Silicone-organic polymer hybrid compound and alkyd resin form a cured nail coating that allows easy removal with organic solvents while maintaining adhesion.

A composite polymer system stabilizes pigment suspension while preventing transfer to skin and clothing during temporary hair coloring.

Cereal beta-glucan solutions gain stability through added inorganic and organic salts that retard gelation.

A polyhydroxyalkanoate copolymer film forms on keratin materials using hydrocarbon-based chains to create a stable cosmetic coating.

A botanical skin composition neutralizes free radicals using Aristotelia chilensis, Buddleja globosa, and Ugni molinae extracts.

Metathesis-derived alkoxylated fatty esters with trans-unsaturation enhance surfactant performance beyond traditional cis-isomer limitations.

Printed oxidizing substrate creates sharp bleached patterns while eliminating dust hazards and storage constraints.

Incorporating rebaudioside B at 20% to 25% weight reduces bitter and licorice aftertastes in sweet steviol glycoside blends.

Acyl glutamate surfactants replace propellants in pump dispensers, resolving the contradiction between excessive foam stability and insufficient skin wetting.

Combining hydrophobically modified inulin with polyether modified silicone improves skin affinity.

Aptamer-vitamin C complexes inhibit oxidation rates while maintaining antioxidant activity in cosmetic formulations.

A cosmetic makeup composition combines a linseed oil acrylate reaction product with a non-silicone polymer to enhance surface tack and wear resistance.

A sunscreen composition combines a UV-absorbing polyglycerol with a non-UV-absorbing polyglycerol carrier to enhance SPF values.

A water-in-oil emulsion uses a composite gelling system of dibutyl glutamides and specific fatty acids to achieve distinctive viscoelastic behavior.

Exosomes secreted from artificial antigen-presenting cells stimulate naive CD8+ T cells through expressed HLA and co-stimulatory molecules.

Quasi-monochromatic light reduces sebum secretion while avoiding thermal damage from traditional laser treatments.

Encapsulating retinoic acid precursors in liposomes prevents by-product formation and discoloration while enhancing cosmetic efficacy.

Nonionic amphiphilic polymers stabilize silicone deposition by creating yield stress fluids that resist surfactant interference.

Optimized emollient ratios prevent tackiness while maintaining phase stability in moisturizing formulations.

A dual-phase oral care composition delivers calcium and silicate sources separately to form active remineralizing agents on tooth surfaces.

A skin preparation mixes hydrophilic and hydrophobic silica aerogel particles to retain moisture while shielding against heat.

Replacing triethanolamine with aminomethyl propanol prevents phenylbenzimidazole sulfonic acid crystallization in water-in-oil emulsions.

Covalent bonding and protein PEGylation repair damaged hair fibers, raising denaturation temperature by 10°C.

Synergistic herbal composition combining Theobroma cacao and Citrus aurantifolia extracts to inhibit adipogenesis and enhance thermogenesis.

Cationic polymer forms benefit agent flocs upon dilution in mild surfactant systems.

Using poorly-soluble calcium compounds prior to fluoride application creates sustained calcium release for enhanced remineralization and pH buffering.

Dual-compartment water-soluble films segment rheology modifiers and alkaline activators to reduce packaging weight while maintaining viscosity.

Segmented ultraviolet absorption in a polymerizable composition prevents degradation of long wavelength shielding agents.

Standardized tannin extracts combined with acrylic acid polymers absorb UVB and UVC radiation, addressing insufficient natural protection against skin lesions.

Lactobacillus johnsonii TCI369 converts saturated fatty acids to unsaturated types, addressing cardiovascular disease risks linked to high saturated intake.

A mixable primer composition forms a homogeneous film upon air drying to enhance lash coating properties.

Taurine and EDTA buffer acidic pH in antiperspirants, resolving skin irritation while maintaining sweat gland blockage.

A two-layer cosmetic system using silicone-polyamide basecoats and block copolymer topcoats to sustain gloss.

Cationic azodyes deposit intense color on keratin fibers through electrostatic attraction, resolving durability and lightening limitations in oxidative systems.

Ultrasound stimulation increases exosome yield from somatic cells to promote hair regeneration.

An oil-in-water emulsion disperses zinc oxide with amino acids and calcium carbonate to increase skin substantivity.

Aqueous foaming cleanser composition with optimized viscosity enhances skin feel and foam stand-up.

Silica aerogel particles combined with acrylic polymers absorb excess scalp sebum, reducing washing frequency while maintaining hair softness.

Substituted diamine compositions inhibit melanin production, resolving the trade-off between efficacy and safety in hyperpigmentation treatment.

Ene grafting attaches a UV absorber to a fatty acid carrier, stabilizing labile chromophores like avobenzone against photodegradation.

A flexible oral strip deposits calcium and phosphate sources to form hydroxyapatite on tooth surfaces.

Gradient temperature treatment converts crystalline Rebaudioside A into a highly soluble amorphous powder.

Amino polymer and activated ester treatment restores hair hydrophobicity.