April 2025 in “BMC Chemistry” This study developed an organic hair conditioner using chitosan-thiadiazole conjugates that showed improved hair detangling, moisture retention, and protection without causing irritation, promising an environmentally sustainable approach to hair care.
In this study, hair composted with various organic materials, and inoculated with Bacillus subtilis, showed improved degradation and nutrient release, but temperatures below 33℃ limited composting efficiency, suggesting bacterial augmentation could aid sustainable management of keratin-rich waste.
November 2024 in “Journal of Scientific Agriculture” This paper reviews the benefits of using silk proteins as natural ingredients in cosmetics, highlighting their potential for improving skin and hair health due to properties like antimicrobial activity, UV resistance, and enhanced moisture absorption.
October 2024 in “Cosmetics” This review highlights the lack of research on Afro-textured hair, emphasizing the need for better understanding of its genetic traits and molecular structure to develop more effective hair care solutions.
This study reviewed the potential adverse effects of coconut oil on hair and found that its high protein content and greasy texture can cause clogged pores, inflammation, and hair damage if overused, highlighting the importance of careful application to prevent these issues.
April 2024 in “Research Square (Research Square)” This study found that bioconjugating 16-methylheptadecanoic acid (16-MHA) to damaged hair can mimic the protective properties of 18-methyleicosanoic acid (18-MEA), restoring the hair's structural integrity and moisture homeostasis, even after washing.
September 2023 in “Asian journal of beauty & cosmetology” In this review paper, the authors explored the composition and role of lipids in human hair, highlighting their importance for hair texture, moisture retention, and tensile strength, while noting that the understanding of hair lipids' functions remains controversial and requires further research.
June 2023 in “Research Square (Research Square)” In this study, utilizing a mixture of crushed sky fruit seeds and sodium salt for goat skin preservation led to a significant reduction in environmental impact, decreasing total dissolved solids by 59% and chloride content by 44%, while maintaining the physical quality of processed leather.
January 2020 in “Journal of Pharmacognosy and Phytochemistry” This study observed that a polyherbal hair oil made from virgin coconut oil and extracts of nine different herbs demonstrated effectiveness in promoting hair growth with a cooling effect and no reported side effects, based on various evaluated properties.
September 2019 in “Mağallaẗ al-ʿulūm al-ṭabīʿiyyaẗ wa-al-ḥayātiyyaẗ wa-al-taṭbīqiyyaẗ” This study found that camel hair from Afif has suitable physical and chemical properties for textile production and its characteristics can be enhanced with chemical additives like acetic acid.
May 2017 in “Journal of microscopy and ultrastructure” This notice states that the article has been withdrawn due to the journal's transfer to a new publisher and reports no research findings.
September 2014 in “Daehan miyong hakoeji” Adding 2% glycerin or hyaluronic acid to permanent wave treatments reduces hair damage, with hyaluronic acid being more effective.
42 citations
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July 2015 in “Cosmetics” This review discusses the use of cosmetic nanocarriers to improve hair appearance and reports no new experimental results.
27 citations
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February 2021 in “Clinical and Experimental Dermatology” This review synthesizes recent studies and suggests that Curcuma species may provide various dermatological benefits, but further research is needed to determine optimal delivery methods and dosages.
27 citations
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March 2006 in “Journal of cosmetic dermatology” This review examines the effects of menopause on skin aging and suggests hormone replacement therapy may improve some symptoms, without providing new clinical findings.
26 citations
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October 2021 in “Clinical, Cosmetic and Investigational Dermatology” This review discusses the potential benefits and biological activities of MSC secretome for various skin applications, but it reports no new clinical results.
16 citations
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May 2017 in “Journal of cosmetic dermatology” In this clinical study, the use of potentiated zinc pyrithione shampoo improved scalp health and hair surface characteristics, suggesting that unhealthy scalp conditions may negatively impact pre-emergent hair's cuticle surface.
15 citations
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September 2018 in “Dermatologic therapy” In this study, the use of two emollients significantly reduced itching severity in individuals with xerotic eczema, starting 30 minutes post-application, and improved skin moisture and lipid content over 14 days, while demonstrating good tolerance with few adverse events.
9 citations
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May 2014 in “Clinical Cosmetic and Investigational Dermatology” This study suggests that combining GliSODin(®) Skin Nutrients with tazarotene cream significantly benefits facial fine wrinkles, photodamage, moisture, and elasticity compared to tazarotene alone.
8 citations
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November 2022 in “International Journal of Cosmetic Science” This review discusses the limitations of current hair classification systems and highlights the need for standardized reporting of key hair characteristics to improve study comparisons; it reports no new results.
4 citations
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July 2020 in “International Journal of Cosmetic Science” This study found that while all hair removal techniques increased axillary erythema and skin dryness, shaving caused less erythema but more dryness than plucking or waxing, without affecting post-inflammatory hyperpigmentation or other skin properties.
3 citations
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June 2023 in “Journal of cosmetic dermatology” This study found that a topical cream containing CBD and EPA reduced signs of extrinsic skin aging, including wrinkle volume and skin elasticity, in clinical and laboratory settings.
3 citations
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January 2021 in “FEBS open bio” This study found that a solution containing 0.5% Camellia japonica placenta extract increased scalp moisture and reduced sebum content, dead keratin, and erythema in adult females, suggesting potential as a scalp treatment.
1 citations
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January 2024 in “Journal of Cosmetic Dermatology” In this study, JAUN soap was found to improve skin conditions, such as moisture, elasticity, and cleansing effectiveness, without adverse reactions, suggesting its potential as a safe and effective ingredient for functional cosmetics.
1 citations
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November 2013 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” This article reviews the presentations from the First Symposium of Ichthyosis Experts in Spain, held to address the challenges in organizing care for ichthyosis patients, and reports no new clinical results.
April 2026 in “Cosmetics” In this review, several studies on Astragalus species, particularly Astragalus membranaceus, highlight their skin rejuvenating, photoprotective, antimicrobial, and wound-healing properties, though the authors note limitations due to reliance on non-human studies and short trial durations.
March 2026 in “Akdeniz Medical Journal” This review focuses on the role of exosomes in diagnosing and treating various dermatological diseases, emphasizing their potential to promote skin regeneration, improve cosmetic outcomes, and modulate immune-related conditions, with the anticipation of expanded future applications.
In this review, researchers highlighted the use of essential oils, praised for their antimicrobial and anti-inflammatory effects, in treating a variety of conditions, and noted their emerging role in dermocosmetics for issues like hyperpigmentation, acne, and skin aging.
January 2025 in “Theseus (Ammattikorkeakoulujen)” In this study, a Finnish functional ingredient called SpruceSugar™ was found to slightly reduce scalp oil (sebum) and water loss compared to a control over four weeks, although differences were not statistically significant. Both study groups experienced similar improvements in scalp moisture.
March 2024 in “Journal of Society of Cosmetic Chemists of Japan” In this study, a medicated hair growth tonic containing RJ extract increased hair counts, the proportion of anagen phase hairs, and scalp moisture in human trials, although the specific role of RJ in hair growth remains unclear due to other active ingredients.