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Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.

Keratin from hair and wool is used in medical materials for healing and drug delivery.

Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.

Scaffold-based strategies show promise for regenerating hair follicles and teeth but need more research for clinical use.

Nanoparticles added to natural materials like cellulose and collagen can improve cell growth and wound healing, but more testing is needed to ensure they're safe and effective.

Bioinspired polymers are promising for advanced medical treatments and tissue repair.

Microneedles are effective for drug delivery, vaccinations, fluid extraction, and treating hair loss, with advancements in manufacturing like 3D printing.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

Microneedle technology has advanced for painless drug delivery and sensitive detection but faces a gap between experimental use and clinical needs.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

Curcumin can be effectively loaded into polystyrene nanoparticles, which are safe for human cells and more biocompatible with curcumin inside.

New treatments like nanotechnology show promise in improving skin cancer therapy.

New hair follicle-targeting treatments show promise for hair disorders but need more research on safety and effectiveness.

New materials that better mimic natural skin structure could improve healing, especially for chronic wounds.

Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.

Special gels help heal diabetic foot sores and reduce the risk of amputation or death.

Nanomaterials can improve hair care products and treatments, including hair loss and alopecia, by enhancing stability and safety, and allowing controlled release of compounds, but their safety in cosmetics needs more understanding.

Chitosan scaffolds with silver nanoparticles effectively treat infected wounds and promote faster healing.

Nanofiber scaffolds help wounds heal by delivering drugs directly to the injury site.

The document concludes that more research is needed on making and understanding biomaterial scaffolds for wound healing.

Finasteride-loaded nanogels are effective, safe, and improve drug absorption through the skin.

Electrospun 3D nanofibrous materials show promise for bone regeneration in orthopaedics.

Hydrogel composites have great potential in regenerative medicine, tissue engineering, and drug delivery.

Microneedling improves skin and hair conditions by enhancing treatment absorption and stimulating growth factors.

Nanomaterials can significantly improve wound healing and future treatments may include smart, real-time monitoring.

Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.

The new hair-dyeing shampoo is safe, colors hair evenly, and strengthens it.

The new face mask with Eflornithine can potentially reduce facial hair growth and moisturize skin.

IVL-DrugFluidic® can mass-produce high-quality, long-acting injectable drug microspheres, improving patient compliance and reducing side effects.

Created microspheres show potential for safe and effective use in prostate artery embolization.