research GREEN TEA EXTRACT IN AN EYELASH GROWTH ENHANCER GEL FORMULATION: STABILITY TEST, EYE IRRITATION TEST, AND HUMAN EYELASH GROWTH ACTIVITY
Green tea extract gel safely increases eyelash length.
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research Mechanistic Analysis of Human Skin Distribution and Follicular Targeting of Adapalene-Loaded Biodegradable Nanospheres With an Insight Into Hydrogel Matrix Influence, In Vitro Skin Irritation, and In Vivo Tolerability
Researchers developed a nanomedicine for acne treatment that delivers medication with less irritation and is non-irritating for oily skin.
research Human Dermal Safety Studies with Eflornithine HCl 13.9% Cream (Vaniqa™), a Novel Treatment for Excessive Facial Hair
Eflornithine HCl 13.9% cream is safe for skin use with mild, temporary irritation.
research Establishment of a new three‐dimensional human epidermal model reconstructed from plucked hair follicle‐derived keratinocytes
A new skin model from hair follicles is a safer, simpler alternative for skin tests.
research LB788 Development of a novel three-dimensional human epidermal model from plucked hair follicle-derived keratinocytes
Scientists created a new 3D skin model from cells of plucked hairs that works like real skin and is easier to get.
research Final Report on the Safety Assessment of Hypericum Perforatum Extract and Hypericum Perforatum Oil
St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
research Cardamonin-loaded liposomal formulation for improving percutaneous penetration and follicular delivery for androgenetic alopecia
A new liposomal formulation improves drug delivery and hair growth for treating hair loss without causing skin irritation.
research 615 Evaluation of a combination of botanical extracts designed to protect hair and scalp from air pollutants: in vitro and clinical studies
Botanical extracts from peas and chia seeds improved scalp health and protected hair from pollution.
research Allergens of permanent hair dyes induces epidermal damage, skin barrier loss and IL-1 α increase in epidermal in vitro model
Permanent hair dye mixtures can irritate and damage the skin.
research 595 In vitro evaluation of skin distribution and human dermal papilla cells proliferation for minoxidil 5% topical lotion hydrogel
The new minoxidil hydrogel is a promising alternative for hair loss treatment, with similar effectiveness and less skin irritation.
research Study of the Physical Properties, Safety and Effectiveness of an Organic Ointment
The organic hair ointment is safe, promotes hair growth in male rabbits, and has good stability and pH for human use.
research Xenobiotica-metabolizing enzymes in the skin of rat, mouse, pig, guinea pig, man, and in human skin models
Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.
research Mice Engrafted with Human Fetal Thymic Tissue and Hematopoietic Stem Cells Develop Pathology Resembling Chronic Graft-versus-Host Disease
Mice with human fetal thymic tissue and stem cells developed symptoms similar to chronic graft-versus-host disease.
research Aging of the Human Lip: Current Knowledge and Clinical Implications
Lip aging differs from facial aging, needing specific care for barrier, wrinkles, and pigment changes.
research Cytotoxic Evaluation of Hair Relaxers and Straighteners Actives in Human-Derived Skin Cells
Hair relaxers and straighteners can be toxic to skin cells.
research The effect of glycyrrhizic acid and aqueous licorice extract on hair growth retardation : in vitro mechanistic and efficacy studies in human
Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
research Cellular response of keratinocytes to the entry and accumulation of nanoplastic particles
Nanoplastics can penetrate skin cells, triggering inflammation and immune responses.
research Volatile organic compounds: A proinflammatory activator in autoimmune diseases
Volatile organic compounds can cause inflammation and increase the risk of autoimmune diseases.
research Health Benefits and Safety of Red Pigmented Rice (Oryza sativa L.): In Vitro, Cellular, and In Vivo Activities for Hair Growth Promoting Treatment
Red pigmented rice, like Sang-Yod rice, could help promote hair growth and prevent hair loss.
research Safety Evaluation of Topical Valproate Application
Topical Valproate is safe for human skin and unlikely to cause irritation.
research Extraction of keratin particles as intact protein sequences from chicken feathers and their characterization
Keratin from chicken feathers can be safely used on damaged skin.
research Extraction of keratin particles as intact protein sequences from chicken feathers and their characterization
Keratin from chicken feathers can be safely used for skin benefits.
research Optimization of menthol-loaded nanocapsules for skin application using the response surface methodology
Researchers created better skin-application menthol capsules that are stable, safe, and penetrate the skin quickly.
research Pharmacological Inhibition of Stearoyl CoA Desaturase in the Skin Induces Atrophy of the Sebaceous Glands
Blocking SCD1 in the skin with XEN103 shrinks sebaceous glands in mice.
research The early changes in mouse skin following topical application of a range of middle distillate oil products
Different oil products cause varying levels of skin irritation in mice, which could potentially lead to tumors.
research Hair growth promoting effect of bioactive extract from deer antler velvet-loaded niosomes and microspicules serum
Deer antler velvet serum helps hair grow and is safe for skin.
research Topically applied glycyrrhizic acid causes hair removal in rats
Glycyrrhizic acid from sweet licorice can effectively remove hair without skin irritation.
research Mechanisms of impairment in hair and scalp induced by hair dyeing and perming and potential interventions
Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.
research Using a Natural Clay Mineral as an Active Drug Carrier to Promote Hair Growth
Illite can effectively carry minoxidil for hair growth without causing scalp irritation.
research Development and Invitro Evaluation of Solid Lipid Nano Particles Loaded Topical Gel Containing Combination of Drugs Used In The Better Therapy of Psoriasis
The new gel for psoriasis is effective, stable, and easy to apply.