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The document says biodegradable cosmetics and packaging are better for the environment and user experience.

This study observed that higher PFAS concentrations during adolescence were linked to later pubertal development and lower estradiol levels in females, but not in males, potentially due to PFAS excretion with menstrual fluid.

This study found that biodegradable PLA particles released fluorochromes in a time-dependent manner on human skin, with BP-PLA particles releasing rapidly and DiAsp-PLA particles providing sustained release and accumulation in hair follicles.

This study found that poly(butylene citramalate-co-butylene succinate) copolymers exhibit high toughness, recyclability, degradability, and biocompatibility, achieving complete wound healing with skin and hair follicle regeneration in 7 days.

This study reported that 4D-printed, aliphatic polycarbonate-based scaffolds supported adipose tissue engineering by allowing adipocyte infiltration and neovascularization in vivo, indicating potential for effective adipose tissue repair.

In a cross-sectional analysis of 58 hair growth cosmeceuticals marketed for women or unisex use, this study found that ingredients with potential environmental hazards, particularly phenoxyethanol and synthetic fragrances, are commonly present, while substances like sodium lauryl sulfate, parabens, and microbeads were not detected.

This study found that estetrol (E4) significantly prolonged the anagen phase and increased hair matrix keratinocyte proliferation in cultured human hair follicles, suggesting its potential as a treatment for female pattern hair loss.

This study found no significant differences in phosphatide distribution between normal and cancerous mouse epidermis during different stages of growth, despite variations in total phosphatide levels.

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.

This study found that poly(propylene carbonate maleate) microspheres can successfully prolong finasteride release over 42 days, showing potential for long-term sustained drug delivery.

Created microspheres show potential for safe and effective use in prostate artery embolization.

In this study, BPA rapidly increased dendritic spine and synapse densities in cultured rat hippocampal neurons, with involvement of estrogen receptors and ERK1/2 and p38 pathways, but disrupted dihydrotestosterone's effects on synaptic plasticity.

This study reported that newly synthesized progesterone derivatives significantly reduced prostate weight in testosterone-treated hamsters, with 5alpha-reductase inhibitory activity dependent on the size of the substituent at C-17.

This study found that several preservatives, including triclocarban and triclosan, showed potential endocrine-disrupting effects on various nuclear receptors in both in silico and in vitro models.

This study developed a method using UHPLC-MS/MS and MSPE to detect trace amounts of sex hormones in cosmetics, finding progestins and estrogens in some products, and performed a preliminary safety evaluation for residual progesterone in hair loss prevention cosmetics.

This study found that while short-term use of PEG-400 and Thiazone affected rat skin structure, the changes were reversible with no long-term effects observed.

This review introduces pharmacophore technology and discusses its applications in toxicity prediction and limits, but reports no new clinical results.

This study reports that prenatal and prepubertal exposure to organochlorine compounds and perfluoroalkyl substances may affect pubertal development at age 12, with observed changes in development patterns in both girls and boys, highlighting the need for further research.

Estetrol may help prevent hair loss and support hair growth in women.

This study found that ketorolac tert-butyl ester enhances skin permeation and follicular absorption compared to ketorolac, highlighting the role of lipophilicity and solubility in prodrug design.

This study highlights that chemicals used in brow lamination, like ammonium thioglycolate and thioglycolic acid, may cause skin irritation and other systemic issues, suggesting a need for further investigation and regulatory measures.

This study found that both PHDPE and ePTFE hair-bearing scaffolds were well tolerated in a rat model, with minimal infection or extrusion, though artificial hair showed progressive loss over time.

This study found that chemically modifying human hair through esterification or disulfide reduction and alkylation affects the hair's viscoelastic properties, including stability, integrity, and response to moisture.

This study found that four new progesterone derivatives reduced prostate weight in gonadectomized hamsters, suggesting potent in vivo antiandrogenic effects similar to finasteride.

This study suggests that finasteride-loaded polyvinyl alcohol/chitosan microspheres could be a promising embolic agent for benign prostatic hyperplasia, showing effective occlusion and sustained drug release in preclinical models.

This study found that incorporating a block copolymer significantly alters the size and morphology of niosome drug delivery systems made of non-ionic surfactants and cholesterol, affecting their stability.

This study found that using elastic nano-liposomes to deliver palmitoylethanolamide improved its transdermal delivery and enhanced its skincare effects, with minimal cytotoxicity and no allergic reactions observed.

This review discusses the environmental contamination and health risks of Platinum Group Elements, highlighting their potential bioaccumulation and associated health issues, especially in vulnerable populations like children, and reports no new experimental findings.

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.