Research
Latest published research we're tracking.
The newest skincare and haircare papers from PubMed, linked to the ingredients we decode. Summaries are the authors' own abstracts — we excerpt, attribute, and link out to the source.
124 papers under Cosmetic safety
A novel carbazole-type ratiometric fluorescent probe from natural nopinone for ultrasensitive and visual detection of BPO and its application in food and cosmetic samples.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy · 2026
Benzoyl peroxide (BPO) is a common flour whitening agent and cosmetic additive. However, BPO may decompose into toxic and harmful substances such as biphenyl and benzyl benzoate, which will enter the human body through foods or the skin, and affect human health. In this study, A novel carbazole-type ratiometric fluorescent probe BTHC-PC-BB with a large Stokes shift (230 nm) was synthesized from… Read on PubMed →
Discovery of novel tert-butylhydroquinone derivatives as potential anti-endothelial injury agents: Synthesis, in vitro, and in vivo evaluation.
Bioorganic chemistry · 2026
Tert-butyl hydroquinone (tBHQ) is widely used as a food additive due to its superior protective properties, making it a valuable component in the food, cosmetic, and pharmaceutical industries. This study focused on the discovery of novel tBHQ derivatives as potential vascular endothelial cell (VEC) protective agents by evaluating their potential in mitigating VEC injury, including apoptosis and… Read on PubMed →
Occurrence and Health Risk Assessment of Organic UV Filters in Freshwater Fish Species in Ibadan, Nigeria.
Bulletin of environmental contamination and toxicology · 2026
Organic ultraviolet filters (OUVFs) used as ingredients in sunscreens, personal care products (PCPs) and industrial products are persistent, bioaccumulative contaminants of growing concern. Information on the occurrence and health risk assessment of OUVFs in fish from freshwater environments in Nigeria is lacking. We investigated the occurrence and potential health risk of four OUVFs… Read on PubMed →
Translation and psychometric properties of the Chinese version of the inventory to measure and assess image disturbance in head and neck cancer (IMAGE-HN).
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2026
PURPOSE: Head and neck cancer and its treatments often lead to significant functional and cosmetic changes, resulting in body image disturbance (BID), which is a prevalent and distressing psychosocial issue affecting up to 75% of patients. To address the clinical limitations of existing tools for assessing BID in Chinese patients, this study culturally adapted the English-language IMAGE-HN into… Read on PubMed →
Comparison of shoelace technique versus conventional secondary suturing for delayed closure of limited fasciotomy wounds.
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026
PURPOSE: Acute compartment syndrome (ACS) is a limb-threatening surgical emergency requiring prompt fasciotomy. However, closure of fasciotomy wounds remains challenging and may lead to prolonged healing, increased complications, and higher healthcare costs. This study aimed to compare the clinical effectiveness of the shoelace technique with conventional delayed secondary suturing for fasciotomy… Read on PubMed →
Stereoselective AChE/BChE/BACE1 inhibition by enantiomeric norsesquiterpenoids with an unprecedented oxatricyclo[7.2.1.01,9]dodecane scaffold from the soft coral Sclerophytum humesi.
Bioorganic chemistry · 2026
Chemical investigation of the soft coral Sclerophytum humesi led to the discovery of (±)-norsclerohumin A (1), a pair of enantiomeric norsesquiterpenoids possessing an unprecedented oxatricyclo[7.2.1.01,9]dodecane scaffold with a rare C5-O-C8 intramolecular ether-bridge. Their structures were elucidated by comprehensive spectroscopic analysis, including NMR, HRESIMS, ECD, and DP4+ analysis. A… Read on PubMed →
Chemicals of Concern in Chemical Hair Straightening Products: A Scoping Review.
Current environmental health reports · 2026
PURPOSE OF REVIEW: Chemical hair straighteners may contribute to adverse health outcomes, particularly among women of color, due to their higher use of these products. However, there is limited research on which chemical ingredients and contaminants may be the most putative agents. We conducted a scoping review to summarize the existing exposure assessment literature on chemicals of concern in two… Read on PubMed →
The Potential Role of Topical Skincare Approaches After Glucagon-like Peptide-1 Receptor Agonist Use and Rapid Weight Loss.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2026
BACKGROUND: Diminished facial and body skin qualities have emerged as unintended consequences of rapid weight loss associated with glucagon-like peptide-1 receptor agonists (GLP-1RAs). Patients experiencing facial and body skin sagging (laxity) are increasingly seeking corrective treatments to address aesthetic concerns. OBJECTIVE: To present available information on the effectiveness of topical… Read on PubMed →
Safety and Efficacy of a Multi-use Neurotoxin Protocol in Academic Settings.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2026
BACKGROUND: Botulinum neurotoxin (BoNT) is approved as single-use vials containing doses higher than necessary for most patients, which contributes to waste and lost revenue. It is common practice to administer a single-use BoNT vial to multiple patients, but data are lacking to support the safety of this practice. OBJECTIVE: To determine the safety and efficacy of a multiuse vial protocol for… Read on PubMed →
Study of contaminants in natural cosmetics.
International journal of occupational medicine and environmental health · 2026
OBJECTIVES: Cosmetic products placed on the market should be safe for both the consumer and the professional user. Safety monitoring of cosmetics is regulated by law in the European Union. In practice, there are 3 levels of safety assessment: the manufacturer, a qualified safety assessor and the competent authority, which in Poland is the State Sanitary Inspectorate, responsible also for official… Read on PubMed →
Integrating target, nontarget analysis with machine learning to illuminate PFAS characteristics and health risks in Chinese cosmetics.
Environmental pollution (Barking, Essex : 1987) · 2026
Per- and polyfluoroalkyl substances (PFAS) are extensively incorporated into cosmetics to enhance durability and water resistance. However, their pervasive application in cosmetic products has raised concerns regarding the potential health risks associated with dermal exposure of PFAS. To date, studies focusing on Chinese market cosmetics have primarily relied on target analysis of a limited array… Read on PubMed →
Knowledge, perception, and attitude toward using collagen among people in the western region of Saudi Arabia: A cross-sectional study.
Medicine · 2026
Collagens are protein particles consisting of amino acids that deliver structural support to connective tissues. Collagen's stiffness, rigidity, and resistance to stretching makes it an ideal matrix for skin, tendons, bones, and ligaments. Collagen deficiency disrupts tissue strength and function, increasing pain, mobility limitations, and disability risk. Many studies have shown that collagen… Read on PubMed →
Severe Anemia as a Rare Complication of Traumatic Scalp Arteriovenous Fistula: A Case Report.
The American journal of case reports · 2026
BACKGROUND Acquired arteriovenous fistulas (AVFs) of the scalp are uncommon, usually asymptomatic, and often of cosmetic concern. In rare cases, they can lead to severe anemia due to recurrent and chronic blood loss from fragile, malformed vessels in high-flow arterial and venous connections. This report describes the case of a 38-year-old woman with a traumatic AVF of the scalp presenting with… Read on PubMed →
Comparative evaluation of the cytotoxic effects of fluoridated and non- fluoridated toothpaste on the buccal mucosa: A 12 week follow up- a randomized controlled study.
Clinical oral investigations · 2026
BACKGROUND AND OBJECTIVES: Fluorides are included in oral hygiene products to combat dental caries. But the potential threats in using a fluoridated toothpaste and its effect on oral buccal mucosal cells still remains a debate. The objective of this study was to evaluate the cytotoxic effects of fluoridated and non- fluoridated toothpaste on the buccal mucosa over a 12 week follow up period… Read on PubMed →
Navigating the Intersection of Radiofrequency Microneedling and Surgical Facelifts: Scoping Review.
JMIR dermatology · 2026
BACKGROUND: Optimal management of facial skin laxity requires a nuanced approach by health care providers working in aesthetics. Radiofrequency microneedling (RFMN) devices have emerged as a popular noninvasive treatment for facial rejuvenation and improving skin laxity. While RFMN has demonstrated efficacy in enhancing skin tightening and complementing aesthetic procedures, its long-term impact… Read on PubMed →
Activity and Biocompatibility Evaluation of Enzybiotic Compositions Formulated with Azotobacter vinelandii Alginate for Topical Use.
International journal of molecular sciences · 2026
Due to their availability and environmental friendliness, alginate polymers are widely used in pharmaceuticals and cosmetics. The most common type of alginate is derived from seaweed and is used to develop topical dosage forms, among other things. However, variability in the seaweed material can lead to instability in the physicochemical parameters. Biotechnologically produced alginate minimizes… Read on PubMed →
Red and near-infrared photobiomodulation for burn, hypertrophic, and post-surgical scars: a scoping review of clinical trials.
Lasers in medical science · 2026
PURPOSE: Scars may lead to pain, pruritus, functional impairment, and cosmetic concern despite standard therapies. Photobiomodulation (PBM) delivered by light-emitting-diode (LED) or low-level laser therapy (LLLT) has emerged as a non-invasive option to modulate scar remodeling. However, available data derives from small, heterogenous studies. This scoping review evaluates whether red and… Read on PubMed →
Optimization and evaluation for biomedical activities of green-synthesized cobalt oxide nanoparticles using Astrodaucus persicus and their novel sunscreen applications.
Scientific reports · 2026
In recent years, the global need for sustainable nanotechnological approaches has arisen due to the strong concern about drug-resistant microorganisms and water pollution being a major problem. In this study, Astrodaucus persicus was used for the green synthesis of cobalt oxide nanoparticles (A@CoONPs), as high-performance liquid chromatography (HPLC) confirmed the presence of key phytochemicals… Read on PubMed →
From clinic to ecosystem: sustainable zinc oxide nanoparticles as dual-purpose agents for Big Health.
Nanoscale · 2026
Sustainable zinc oxide nanoparticles (S-ZnO-NPs), synthesized via green routes, have emerged as multifunctional agents driving the "Big Health" paradigm, which integrates human health, environmental sustainability, and technological innovation. This review systematically examines their multifaceted applications in medical and environmental fields. In healthcare, S-ZnO-NPs exhibit potent… Read on PubMed →
Successful treatment of lower lip venous lake using CO2 fractional laser therapy.
Medicine · 2026
RATIONALE: Venous lakes (VL) are common vascular anomalies, typically affecting individuals over 40 and appearing on the lips or oral mucosa. Conventional treatments: such as surgical excision and coagulation, can lead to postoperative complications, especially in cosmetically sensitive areas. Various laser therapies have been proposed; however, some are not readily available in developing… Read on PubMed →