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Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.

Solute binding to hair keratin is mainly driven by hydrophobic interactions and changes with pH.

The conclusion is that measuring how drugs partition into artificial sebum is important for predicting their delivery into hair and sebaceous follicles, and it provides better information than traditional methods.

The model better predicts how water-loving and fat-loving substances move through the skin by including tiny pores and hair follicle paths.

Diffusion in artificial sebum is mainly influenced by molecular size and is much faster than in skin lipids.

The hair follicle pathway significantly affects how easily water-loving chemicals pass through the skin.

Artificial sebum L closely mimics human sebum for drug delivery research.

Researchers developed a method to measure drugs in hair follicles and found that both water-loving and fat-loving drugs can be detected after being applied to the skin.

Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.

The simulation showed that hypobaric pressure improves drug delivery through the skin, but stretching alone doesn't fully explain the increase.

Certain extracts from Curcuma aeruginosa Roxb. and germacrone can boost the skin's absorption of minoxidil, a hair growth promoter, making it more effective.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

The new "differential stripping" method effectively measures how much substance gets into hair follicles.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Herbal compounds like ricinoleic acid, quercetin-3-O-rutinoside, and hinokiflavone may be safe and effective for treating hair loss.

Minoxidil inside tiny particles can deliver more drug to hair follicles, potentially improving treatment for hair loss.

Hair follicles affect how well small molecules can pass through the skin, and this varies depending on the molecule's features.

Liposomes better deliver minoxidil for hair loss treatment than niosomes.

The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.

Nanoemulsions with minoxidil and clove oil effectively target hair follicles for better alopecia treatment.

Invasomes effectively deliver drugs through the skin and have potential for improved treatments.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

Polymeric nanoparticles show promise for treating skin diseases.

Curcumin nanocrystals in simple gels effectively penetrate hair follicles, but humectants can reduce this efficacy.

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

A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.

Nanoparticle-based drug delivery to hair follicles is more effective when tested under conditions that match skin behavior.

Decursin shows promise for treating cancer, neuroprotection, inflammation, and hair loss.

The finasteride patch effectively treats hair loss by enhancing skin absorption.

Plant-based compounds can improve wound dressings and skin medication delivery.