2 citations
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January 1975 in “Archives of Dermatological Research” Certain enzymes react strongly with some hormones in rat skin during hair growth, mainly in sebaceous glands and hair sheaths.
5 citations
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January 2021 in “Journal of Saudi Chemical Society” Watercress oil may promote hair growth by activating specific receptors.
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June 1989 in “Steroids” Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.
May 2015 in “HAL (Le Centre pour la Communication Scientifique Directe)” APIs' stability is influenced by crystalline forms, pressure, and water.
January 2007 in “Chinese Journal of Analysis Laboratory” The method accurately measures dichloromethane and chloroform in finasteride.
August 2025 in “Molecules” 132 compounds were found in Justicia procumbens L., including 77 new ones.
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January 1999 in “Journal of Liquid Chromatography & Related Technologies” Best results found using acetonitrile, water, and trifluoroacetic acid or methanol mixture.
22 citations
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January 2001 in “Chemical & Pharmaceutical Bulletin” Some new progesterone derivatives are better at blocking testosterone conversion than a common drug.
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March 2017 in “Zenodo (CERN European Organization for Nuclear Research)” The Ayurvedic herbal oil is safe and effective for hair use.
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January 1992 Silicones in shampoos make hair smoother, easier to manage, and reduce friction.
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May 2008 in “Journal of cosmetic dermatology” Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
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January 2003 in “Chemical and Pharmaceutical Bulletin” The new progesterone derivatives effectively inhibit 5α-reductase and bind to the androgen receptor.
17 citations
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August 2007 in “Bioorganic & Medicinal Chemistry Letters” A compound made by Pfizer can potentially stimulate hair growth and reduce oil production, making it a good candidate for topical use.
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January 2020 in “RSC advances” The new palladium catalyst is effective and reusable for making pharmaceutical ingredients.
6 citations
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October 2003 in “Journal of applied polymer science” A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.
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December 2018 in “International Journal of Cosmetic Science” CARB is a strong barrier in human hair that prevents dye penetration.
1 citations
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January 1998 in “Cosmetics and toiletries” Both amodimethicone and dimethicone copolyol amine are effective hair conditioners.
October 2023 in “Journal of Molecular Liquids” A new method using imidazole-based liquids efficiently extracts keratin from yak hair.
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August 2014 in “Lipids” Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
July 2023 in “International Journal of Molecular Biology and Biochemistry” The hair oil made with Arnica montana, castor, and mustard oils is effective.
1 citations
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January 2012 in “Human health handbooks” Linoleic acid is important for healthy skin, and while most people get enough from their diet, not having enough can cause skin and hair problems.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The hair oil formulation F2 is stable, appealing, and may promote hair growth and scalp health.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” F2 is the best herbal hair oil for reducing dandruff and hair fall while promoting hair growth.
September 2010 in “대한화장품학회지(J. Soc. Cosmet. Scientists Korea)” The study developed a reliable method to measure active ingredients in hair nourisher products using HPLC.
April 2012 in “Informa Healthcare eBooks” Some drugs for inflammation may cause psoriasis-like hair loss.
3 citations
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August 2021 in “Journal of fiber science and technology” Chitin nanofibrils are better at stabilizing oil droplets in emulsions than cellulose nanofibrils.
13 citations
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May 2011 in “Bioorganic & Medicinal Chemistry” Changing the 6-position on benzopyran molecules affects insulin release, with some compounds showing strong inhibitory effects.
Blocking the Mitochondrial Pyruvate Carrier causes stress in hair follicles, which can be reduced by an ISR inhibitor.
The cream with xyloglucan, pea protein, and cactus extract works as well as the standard treatment for psoriasis and is well-tolerated.
90 citations
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July 1993 in “Journal of Investigative Dermatology”