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Optimal hair heat protectant spreadability is achieved with 4% shea butter and coconut oil, and 0.64% cetostearyl alcohol.

Different treatments change the strength and flexibility of human hair.

Thicker hair is stronger, regardless of age, gender, or other factors.

Formaldehyde damages curly hair more than glyoxylic acid.

Adding keratin to a mix of cow hair and plant-based plastic makes it stronger.

Different ligands change the shape of the TRPV3 ion channel in unique ways.

Silicone oil viscosity affects hair curling and damage during treatments.

Thiadiazole chitosan conjugates improve hair manageability, moisture, and protection in conditioners.

Human hair's structure and properties were studied using advanced microscopes and mechanical tests.

Premature infants have less elastic hair than full-term infants.

Toluene lowers body temperature through different mechanisms depending on the concentration.

Twisting hair weakens it, but strength can be recovered at low twist levels.

Human hair affects millimeter radiowaves due to its keratin content.

Scalp cooling devices need to be powerful enough to overcome heat loss and reach the right temperature to prevent hair loss from chemotherapy.

Hair coloring and chlorine change hair strength differently.

Permanent hair removal is hard, but using longer laser pulses at lower power might improve results.

Root hair growth mechanics depend on turgor pressure and cell wall properties.

The cuticle significantly contributes to hair stiffness, making up about 60% of the total bending stress.

Permanent waving damages hair protein and weakens hair, especially with repeated treatments using sodium thioglycolate.

Hydrophobic interactions affect virgin hair, while electrostatic interactions are key for bleached hair.

Steroid hormones change the size, charge, and stability of DPPC liposomes.

A new method accurately measures molecular movement without complex modeling.

Human hair, despite its different types, shares common traits that affect its structure and response to treatments.

Hard α-keratins stay stiff in water because the surrounding matrix keeps them dehydrated and strong.

Curly hair's strength and flexibility vary with moisture and temperature.

Understanding hair surface properties is key for effective hair care products.

The model shows how heat damages hair, helping test hair care products.

The TRPV3 channel structure changes linked to severe itch and hyperkeratosis were identified using cryo-EM.

Characterizing lipid nanoparticles is challenging due to issues with sensitivity, reproducibility, and reliability.

Combining genetic models helps improve heat tolerance in beef cattle.