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New nanocarriers improve skin drug delivery with low toxicity at certain concentrations.

Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.

The keratin-graphene oxide composite is stronger, more heat resistant, and better at blocking gases than pure keratin, offering an eco-friendly use for waste hair.

The new nanocarriers improve how well water-insoluble drugs dissolve and allow for controlled drug release.

Human hair's ability to get wet is complex and can change with treatments, damage, and environment.

Moisture content significantly affects how human hair breaks.

2-iminothiorane hydrochloride improves hair waving permanence without damage.

L-phenylalanine and hydrolyzed eggwhite protein deeply penetrate human hair.

Potassium cyanide treatment changes hair's disulfide bonds, making it more elastic.

Hydrogenated palm oil repairs and conditions damaged hair by preventing swelling.

A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.

PEI diffuses into hair at a constant rate, and urea speeds up this process.

Urea helps hair dye penetrate better and last longer.

The new method extracts keratin from hair faster and better, and the resulting product improves blood clotting and wound healing, with potential for personalized treatments.

The peptide GHK-Cu helps heal and remodel tissue, improves skin and hair health, and has potential for treating age-related inflammatory diseases.

The three-layer microneedle system effectively delivers minoxidil into the skin, showing potential as a safe and efficient treatment for hair loss.

Older people's hair becomes less shiny because it gets more uneven and curved.

PHBV nanofiber matrices help wounds heal faster when used with hair follicle cells.

Scientists created tiny particles that release medicine on the skin and in hair, working better at certain pH levels and being safe for skin cells.

UV rays can cause a type of hair loss known as telogen alopecia.

Surface and internal treatments can help prevent hair lipid loss during washing.

Adding amber particles to polyamide fibers makes them suitable for medical textiles like compression socks.

European patent law now allows patents for new uses and dosages of known drugs, but protection scope is unclear.

A new system for classifying curly hair types using precise measurements can improve hair care products and cultural inclusion.

New methods to classify curly hair types were developed based on shape and strength.

Polysaccharides have many health benefits and are used in drugs, but isolating and purifying them is complex and requires careful methods.

Niosomes are a promising, stable, and cost-effective drug delivery system with potential for improved targeting and safety.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

Chitosan nanoparticles improve minoxidil delivery to hair follicles for better alopecia treatment.