Cosmetic Preparations TRIZ Cases

Composite formulations balance rapid dissolution speed against sustained visual interest, reducing packaging waste through reusable systems.

Injecting zinc pyrithione slurry into cationic emulsions prevents large particle agglomeration and equipment sticking during manufacturing.

A cosmetic preparation combining cationic and crosslinked acrylate copolymers to deliver strong, flexible hold on keratinous fibers.

Segmented acidic oxidative composition stabilizes hydrogen peroxide using dipicolinic acid, preventing degradation during storage at extreme temperatures.

A preservative-free facial mask manufacturing method uses a colloid grinder and coating machine to apply uniform slurry onto non-woven fabric.

A water-based gel hair dye formulation uses cross-linked copolymers to control viscosity and improve handling properties.

Titanium dioxide and zinc oxide filters stabilize O/W emulsions, eliminating adverse skin reactions from PEG emulsifiers while achieving SPF 50.

A structured body of natural and regenerative fibers maintains oil-water stability while enabling biodegradable disposal.

Chitosan and gelatin form stable foams that store oxygen, enabling safe delivery to hypoxic skin without irritation.

Alkyl-sugar derivative gelators resolve solvent versatility and bio-safety trade-offs by forming stable gels without costly reagents.

Temperature controlled step-emulsification produces microcapsules with uniform size and surface properties without high shear forces.

A sunscreen composition using non-nano zinc oxide and natural emollients for broad-spectrum protection.

Lactobacillus plantarum CJLP55 promotes Th1 responses and suppresses Th2 responses to modulate immune balance.

Varying the hydrophilic-lipophilic balance during dilution resolves the contradiction between small droplet dimensions and preparation cost.

A composite wax mixture of castor, sunflower, and beeswax stabilizes mineral oil-free lipstick formulations.

Optimized particle size and surface area resolve agglomeration issues in high concentration formulations.

A water-in-oil emulsion uses hydrophobized pigments and silicon film formers to create a uniform makeup layer.

A powdered cosmetic composition uses a quaternary ammonium mixture with fatty acids to enable rapid hydration.

Porous foam dressings absorb exudate while preventing bacterial growth, resolving the trade-off between ink retention and infection control.

Crosslinked organopolysiloxane particles under 50 nanometers create a wash-resistant film that controls frizz without greasiness.

A hyaluronic acid conjugated with riboflavin absorbs UVA and UVB radiation while promoting collagen synthesis.

A mucoadhesive methylvinyl ether maleic anhydride copolymer delivers zinc oxide to the tooth surface for prolonged residence time.

Enzyme-treated kaempferol saccharides from Camellia oleifera seed cake inhibit PDK1 activity, resolving low efficacy and resource constraints.

Sulfinic acid derivatives reduce keratin dye chromophores to colorless forms, preventing reoxidation under atmospheric oxygen.

A cosmetic composition uses alkylcellulose, non-volatile oils, and a gemini surfactant to create a stable aqueous dispersion.

Reducing rice husk particle size below 25 μm via ball milling decreases avalanche energy to address poor flow in spray dried powders.

Dual phase mouthwash composition stabilizes hydrophilic and hydrophobic phases using synergistic preservatives.

A thixotropic emulsion-based cosmetic preparation containing specific film formers provides a stable gel-like consistency.

High-concentration glycolipid biosurfactants reduce dye transfer from fabrics and hair during washing.

Ethylene oxide treatment modifies dressing matrix structure to sustain active ingredient release.

Multiple phase auto-warming composition uses exothermic reaction and fast blooming surfactant to warm and emulsify upon water contact.

A hydrophobic amino acid gel solubilizes active ingredients in an oil-based medium to enhance skin penetration.