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May 1993 in “The Journal of Cell Biology” Trichohyalin in sheep hair follicles may help with structure and calcium binding.
87 citations
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March 2000 in “American Journal of Clinical Dermatology” Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.
Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.
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January 2009 in “Transactions of the Materials Research Society of Japan” Water-soluble wool keratin can protect human hair from damage during treatments.
135 citations
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October 1997 in “Journal of biological chemistry/The Journal of biological chemistry” Trichohyalin is modified by enzymes to form strong structures in hair cells.
January 2007 in “Leather Science and Engineering” 27 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology”
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August 2018 in “BMC Genomics” The HOXC13 gene affects different hair proteins in cashmere goats in varied ways and is controlled by a feedback loop and other factors.
January 2026 in “International Journal of Biological Macromolecules” Small KP peptide improves hair without reducing agents, while larger proteins need them for better results.
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August 2020 in “Clinical, Cosmetic and Investigational Dermatology” The hair-growth formula with L-cystine helps protect and grow hair cells.
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January 1988 Hair follicles have unique proteins that vary by species and are influenced by nutrition.
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July 2022 in “Journal of Applied Pharmaceutical Science” Optimizing production conditions can improve hyaluronic acid's effectiveness and cost in cosmetics and therapy.
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November 1977 in “Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics” 4 citations
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August 2024 in “Journal of Cosmetic Dermatology” The non-cross-linked hyaluronic acid compound effectively and safely improves keratosis pilaris.
January 2002 in “中国人民解放军军医大学学报(英文版)” Human hair keratin scaffold material degrades in muscles mainly through the ubiquitin system with lysosome help.
1 citations
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June 2014 in “[Thesis]. Manchester, UK: The University of Manchester; 2014.” Chemical modifications can alter hair's stability and flexibility, with hydrophobic interactions helping maintain structure in humid conditions.
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September 2020 in “Clinical, cosmetic and investigational dermatology” Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.
Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.
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December 1970 in “Biochimica et Biophysica Acta (BBA) - Protein Structure” 39 citations
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February 1990 in “The journal of cell biology/The Journal of cell biology” Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.
September 2016 in “Toxicology letters” The 5050 MHA42MCS45 hydrogel blend is suitable for repairing load-bearing soft tissues.
March 2026 in “Food Science and Biotechnology” Blue honeysuckle fruit extract helps hair grow by activating a specific signaling pathway.
7 citations
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January 1959 in “Canadian Journal of Chemistry” Human and horse hair have similar end groups to wool and feathers.
20 citations
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June 2014 in “Pharmaceutical research” Using both hyaluronic acid compounds together improves skin hydration and reduces wrinkles better than using one alone.
September 2018 in “Cosmetics” Inositol and arginine solutions improve hair follicle health and turnover.
November 2023 in “Global journal of medical research” Understanding the properties of hyaluronic acid helps improve its use in facial aging treatments.
9 citations
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June 1947 in “Analytical Chemistry” Cold waving solutions quickly reduce cystine to cysteine in hair.
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December 2019 in “Textile Research Journal” L-cysteine and ultrasound successfully improved rabbit hair fibers for industrial use.
November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
55 citations
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November 2018 in “American journal of human genetics” Mutations in the LSS gene cause a rare type of hereditary hair loss.