2 citations
,
June 1985 in “PubMed” This study observed that ethylenthiourea's lethality increases with dose accumulation and ethanol co-administration, while impaired liver function and various adverse effects were noted in long-term treated rats.
5 citations
,
September 2024 in “Maturitas” In this study, an ultra-low dose combination of estradiol and dydrogesterone significantly reduced hot flushes and improved health-related quality of life among a multi-ethnic population of postmenopausal women, with no notable difference in serious adverse events compared to placebo.
7 citations
,
April 2009 in “Bioorganic & Medicinal Chemistry Letters” Diphenyl ethers can potentially reduce excess oil production when applied on the skin, helping treat conditions like acne.
24 citations
,
November 2018 in “International Journal of Molecular Sciences” This review discusses ethosomes as lipid carriers that enhance drug penetration into deep skin layers and underscores the need for advanced research on their pharmaceutical applications, but it reports no clinical outcomes.
1 citations
,
January 1998 in “Cosmetics and toiletries” Both amodimethicone and dimethicone copolyol amine are effective hair conditioners.
April 2016 in “International Journal of Drug Delivery” This study found that finasteride ethosome formulations with specific ethanol and soya lecithin concentrations significantly enhanced transdermal drug delivery compared to a potential nanogel.
13 citations
,
December 2021 in “Toxics” In this study, PEGDE above 10,000 μg/mouse caused subcutaneous toxicity including ulceration in mice, but did not affect liver, spleen, or kidney tissues.
This abstract details known indications, categories, and potential reactions for various drugs, including anorexiants, estrogens, NSAID analgesics, cardiac glycosides, and migraine preventives, without reporting new clinical results.
June 2025 in “Pharmaceutics” This study found that ethosomes containing 30% ethanol slightly improved the targeting of dutasteride to hair follicles in vitro, with a higher targeting factor compared to dried ethosomes and controls after 24 hours on porcine skin.
31 citations
,
January 2008 in “Gynecological endocrinology” In this study, two different estroprogestin treatments significantly improved skin conditions and decreased androgen levels in hyperandrogenic women, with EE/DRSP showing more pronounced hormonal changes and skin improvements compared to EE/CMA.
11 citations
,
October 1986 in “International Journal of Gynecology & Obstetrics” This study found that the combination of ethinylestradiol and desogestrel significantly decreased hair growth and hormone levels in hirsute women, suggesting a relationship between hormone changes and treatment effectiveness.
6 citations
,
January 2005 in “PubMed” This study found that treating hair with a 1% cotton honeydew extract improves smoothness and reduces chipping compared to untreated hair, confirmed by clinical and SEM evaluations.
1 citations
,
April 2018 in “Journal of Investigative Dermatology” In this study, OEA was found to significantly enhance sebaceous lipogenesis and potentially reduce inflammation in human sebocytes, suggesting it as a promising candidate for treating skin dryness.
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.
4 citations
,
January 1994 in “Yakugaku zasshi” In this study, EPC-K, a compound with antioxidant and moisturizing effects, was found to decompose significantly under certain conditions, impacting its stability in quasi drug hair-growing products.
13 citations
,
December 1977 in “Journal of Toxicology and Environmental Health” This study found that exposure to heated phenyl glycidyl ether vapor caused alopecia and skin lesions in rats but not in dogs.
3 citations
,
January 2014 This study concluded that a green tea extract hair tonic was stable, promoted more hair growth than 2.5% minoxidil, and did not cause skin irritation.
3 citations
,
January 1985 in “Drug development and industrial pharmacy” In this study, formulations of a typical lotion shampoo with ethanol or propylene glycol increased the in-vitro release rate of zinc pyrithione, an anti-dandruff agent.
36 citations
,
June 2012 in “Alcoholism Clinical and Experimental Research” This study found that patients with decreased kidney function had significantly higher hair levels of ethyl glucuronide compared to healthy individuals, suggesting these results should be cautiously interpreted.
2 citations
,
January 1995 in “Nihon Keshouhin Gijutsushakaishi/Journal of S C C./Nihon Keshouhin Gijutsushakai kaishi” This study found that treating permed hair with diethylene glycol monoethylether significantly reduced the formation of split ends, making it similar to untreated normal hair in terms of split ends generation.
49 citations
,
October 2017 in “Nutrients” This study observed that the ethyl acetate extract of Equisetum debile showed high activity against 5α-reductase and lipid peroxidation with no cytotoxicity on dermal papilla cells.
1 citations
,
July 2022 in “Pakistan biomedical journal” This review discusses ethanol-based transethosome vesicles for drug delivery through the skin, but reports no new clinical results.
9 citations
,
July 2022 in “Journal of Cosmetic Dermatology” In this study, an ammonia-free and PPD-free permanent hair dye was tested on 50 ethnically diverse females, showing no cases of contact dermatitis and significant improvements in hair shine, color, moisturization, porosity, and combability after two dyeing sessions.
12 citations
,
May 2013 in “International Journal of Dermatology” This study found that a non-ionic ethosomal carrier system significantly improved the delivery and adsorption of black tea extracts onto hair surfaces in vitro, suggesting its potential as a hair dye and protective agent.
15 citations
,
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.
222 citations
,
January 2003 in “Critical Reviews in Therapeutic Drug Carrier Systems” This review discusses the capabilities of ethosomes as drug delivery carriers and reports improved outcomes in a clinical study with an ethosomal acyclovir formulation.
This study suggests that ethyl acetate extract of Equisetum debile may be effective for functional food and nutraceutical use due to its strong 5α-reductase, IL-6 inhibition, and lipid peroxidation activities without cytotoxic effects.
January 2023 in “Applied sciences” This study suggests that Equisetum debile extracts, particularly the ethyl acetate fraction, may offer natural cosmeceutical benefits for treating hyperpigmentation, delaying skin aging, and remediating hair loss due to androgenic alopecia.
5 citations
,
August 2014 in “Pharmaceutical Development and Technology” In this study, the researchers reported that while both propylene glycol and sodium lauryl sulfate enhanced finasteride's skin deposition, ethanol was the only effective enhancer of finasteride's permeation through the skin.
January 1997 in “Cosmetics and toiletries” This article introduces a silicone derivative of meadowfoam seed oil and reports its ability to penetrate and repair human hair fibers, suggesting potential use in personal-care products.