3 citations
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July 2003 in “PubMed” The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
January 2003 in “Research Portal (King's College London)” Hair color affects light reflection, with black hair having higher cuticle angles and lighter hair showing less specular reflection.
7 citations
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July 2004 in “International Journal of Cosmetic Science” Different hair types from various ethnic groups affect hair shine due to characteristics like thickness and shape.
11 citations
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July 2004 in “International Journal of Cosmetic Science” The conclusion is that a new method to measure hair shine was confirmed to match people's visual assessments.
11 citations
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November 2003 in “PubMed” Treatments with certain oils and resins make hair shinier, while zinc oxide and synthetic sebum make it duller.
22 citations
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July 2004 in “International Journal of Cosmetic Science” UV radiation and visible light can damage hair, but there are ways to protect it.
9 citations
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September 2009 in “Journal of Cutaneous Medicine and Surgery” UV light causes skin color loss in bald areas; wear a cap and use sunscreen.
11 citations
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January 2006 in “International Journal of Cosmetic Science” Some oils can penetrate hair and reduce the stickiness between fibers, but mineral oil cannot.
May 2024 in “Research Journal of Pharmacy and Technology” New, simple, and cost-effective methods can accurately measure Minoxidil in medicines.
2 citations
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January 2012 in “Pharmaceutical Methods” The methods accurately measure finasteride in different forms.
July 2019 in “Journal of Drug Delivery and Therapeutics” The method accurately measures finasteride in bulk and dosage forms.
Normal cells stain well with fluorescent globulin, but tumor cells do not.
1 citations
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May 2016 in “Dermatologic Surgery” The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.
November 2024 in “Advances in Pharmacology and Pharmacy” A reliable method was developed to measure Minoxidil and Tofacitinib in gel for hair loss treatment.
4 citations
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January 2002 in “Indian Journal of Pharmaceutical Sciences” A new method accurately measures finasteride in tablets using color change and light absorption.
September 2005 in “Eclética Química” A quick method to measure minoxidil using a light-based titration technique was developed.
19 citations
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November 1971 in “Clinica Chimica Acta” The document concludes that measuring γ-glutamyl transpeptidase activity is more accurate with a higher substrate concentration and using diluted acetic acid to stop the reaction.
March 2026 in “International Journal of Pharmaceutics and Drug Analysis” A reliable, cost-effective method was developed for accurately measuring finasteride in medicines.
19 citations
,
September 1999 in “Talanta” New method measures minoxidil concentration faster, more accurately, and automatically.
June 2025 in “Indian Journal of Heterocyclic Chemistry” A new method accurately measures minoxidil and finasteride in medicines.
2 citations
,
September 2012 in “Asian Journal of Pharmaceutical Analysis” A method was created in 2012 to accurately and precisely measure tamsulosin and finasteride in medicine using second derivative spectrophotometric method.
4 citations
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July 2010 in “International Journal of Cosmetic Science” Curved human hair has different structures on its convex and concave sides.
July 2009 in “International Journal of Cosmetic Science” Japanese women's curved hair has an uneven internal structure and varied amino acid composition.
December 2019 in “International journal of pharmaceutical quality assurance” A reliable UV method was created to measure finasteride accurately.
January 2006 in “프로그램북(구 초록집)” 2 citations
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April 2018 in “Current Pharmaceutical Analysis” A new, simple, and accurate method was created to measure finasteride in tablets.
December 2023 in “International Journal of Advanced Research in Science, Communication and Technology” A reliable method was created to measure Minoxidil and Finasteride in a solution.
13 citations
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September 2005 in “Eclética Química” Quick, accurate minoxidil measurement in hair loss products using photometric flow titration.
12 citations
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August 2001 in “PubMed” CE-PTG is a better method for analyzing hair growth in androgenetic alopecia.
4 citations
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January 2015 in “Journal of analytical & bioanalytical techniques” New method accurately measures finasteride in medicine using NQS.