Nanomaterials in Hair Care and Treatment

February 2022 in “ Acta Biomaterialia ”

Miguel Pereira-Silva, Ana Maria Martins, Inês Sousa-Oliveira, Helena Ribeiro, Francisco Veiga, Joana Marto, Ana Cláudia Santos

nanomaterials hair loss alopecia polymer-based nanoparticles lipid-based nanoparticles nanosheets nanotubes inorganic nanoparticles antifungal treatments anti-lice treatments nanostructured lipid carriers vitamin E-loaded carriers minoxidil finasteride nanoparticles vitamin E Rogaine Propecia

TLDR 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.

The review article "Nanomaterials in hair care and treatment" discusses the potential of nanomaterials in improving hair care products and treatments, including those for hair loss and alopecia. Nanomaterials can enhance the stability, safety, and biocompatibility of active compounds in hair care products, and enable controlled release of these compounds in hair and scalp. The document highlights the use of organic and inorganic nanomaterials, such as polymer-based and lipid-based nanoparticles, nanosheets, nanotubes, and inorganic nanoparticles. It also discusses the use of nanomaterials in delivering antifungal and anti-lice treatments topically, reducing side effects associated with systemic administration. The document mentions the development of nanostructured lipid carriers and vitamin E-loaded carriers that showed protective effects against hair damage and discoloration. It also discusses the use of nanomaterials in delivering anti-hair loss drugs like minoxidil and finasteride, improving their efficacy and reducing topical adverse effects. However, the document also highlights the challenges and safety concerns related to the use of nanomaterials in cosmetic formulations, and the need for more studies to understand their safety.

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research Granules of Finasteride and Cyclodextrin Obtained by Hot-Melt Extrusion to Target the Hair Follicles

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research Physicochemical Characterization of Finasteride Nanosystem for Enhanced Topical Delivery

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research Thiolated and PEGylated Silica Nanoparticle Delivery to Hair Follicles

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

research Novel Iron Oxide Nanocarriers Loading Finasteride or Dutasteride: Enhanced Skin Penetration for Topical Treatment of Alopecia

12 citations , September 2020 in “International Journal of Pharmaceutics”

Iron oxide nanoparticles improve skin penetration and drug release for hair loss treatment.

research Dutasteride Nanocapsules for Hair Follicle Targeting: Effect of Chitosan-Coating and Physical Stimulus

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research Androgenetic Alopecia: Combing the Hair Follicle Signaling Pathways for New Therapeutic Targets and More Effective Treatment Options

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research Hair Growth Promoting Effect of 4HGF Encapsulated with PGA Nanoparticles by β-Catenin Activation and Related Cell Cycle Molecules

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research Wanted, Dead and Alive: Why a Multidisciplinary Approach Is Needed to Unlock Hair Treatment Potential

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research Design of Finasteride-Loaded Nanoparticles for Potential Treatment of Alopecia

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Niosomes improve minoxidil skin delivery for hair loss treatment.

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Fullerene nanomaterials help hair grow faster and increase hair follicles.

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Minoxidil increases hair weight and count temporarily in men with hair loss.

research Relative Influence of Ethanol and Propylene Glycol Cosolvents on Deposition of Minoxidil into the Skin

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Ethanol over 50% helps minoxidil absorb better into skin.

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research Nanomaterials in Hair Care and Treatment

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research Hair Cosmetics for the Hair Loss Patient

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research A Bald Statement: Current Approaches to Manipulate Miniaturization Focus Only on Promoting Hair Growth

30 citations , June 2018 in “Experimental Dermatology”

The conclusion is that future hair loss treatments should target the root causes of hair thinning, not just promote hair growth.

research Body to Scalp: Evolving Trends in Body Hair Transplantation

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research Nanotechnology-Based Cosmetics for Hair Care

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research Use of Body Hair and Beard Hair in Hair Restoration

28 citations , August 2013 in “Facial Plastic Surgery Clinics of North America”

Body and beard hair can be used for hair restoration in severely bald patients, but the technique is complex and costly.

research Hair Cosmetics

43 citations , January 2013 in “Indian Journal of Dermatology, Venereology and Leprology”

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research Body Hair Transplant: An Additional Source of Donor Hair in Hair Restoration Surgery

4 citations , January 2007 in “Indian Journal of Dermatology”

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