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PubMed Journals Articles About "HDS Cosmetics, Inc." RSS

13:46 EDT 17th July 2018 | BioPortfolio

HDS Cosmetics, Inc. PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest HDS Cosmetics, Inc. articles that have been published worldwide.

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Showing "Cosmetics" PubMed Articles 1–25 of 105

Bioaccessible trace metals in lip cosmetics and their health risks to female consumers.

Females can be exposed to toxic elements in lip cosmetics following ingestion. The bioaccessibility of Cr, Mn, Co, Ni, Cu, Cd, Sb and Pb in lip cosmetics (n = 32) were assessed via the dilute HCl extraction method, In Vitro Gastrointestinal protocol (IVG) and the United States Pharmacopeia Methodology (USPM), and then health risks were characterized. The total concentrations of trace metals (TMs) in lip cosmetics were in the range of 15.55-111.97 mg/kg (Mean: 60.99 mg/kg). Cu, Pb and Cr were the th...


Non-cancer, cancer, and dermal sensitization risk assessment of heavy metals in cosmetics.

The heavy metal content of cosmetics may be a cause for concern in that exposure to these metals is associated with adverse consequences. Thus, the aim of this study was to assess consequences attributed to exposure to heavy metals in cosmetics as determined by non-cancer, cancer, and sensitization risks methodologies. The quantification and exposure assessments of aluminum (Al), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), lead (Pb), mercury (Hg)...

FDA 2014 Survey of Eye Area Cosmetics for Microbiological Safety.

In an attempt to assess cosmetics containing "nontraditional" preservatives, ninety-three eye area cosmetic products were selected based on labeled or marketed claims that these products were "green", "natural", "paraben-free", "preservative-free", or contained nontraditional preservatives (e.g., botanical extracts). Products were analyzed for water activity, pH, and microbiological content, which included enumeration of aerobic microorganisms, detection of microbial growth after a 7-day enrichment, and ide...


Cinnamic acid derivatives in cosmetics - current use and future prospects.

Cinnamic acid derivatives are widely used in cosmetics and possess various functions. This group of compounds includes both naturally occurring as well as synthetic substances. On the basis of the Cosmetic Ingredient Database (CosIng) and available literature, this review summarizes their functions in cosmetics, including their physicochemical and biological properties as well as reported adverse effects. A perfuming function is typical of many derivatives of cinnamaldehyde, cinnamyl alcohol, dihydrocinnamy...

Intracellular Transport of Silver and Gold Nanoparticles and Biological Responses: An Update.

Medicine, food, and cosmetics represent the new promising applications for silver (Ag) and gold (Au) nanoparticles (NPs). AgNPs are most commonly used in food and cosmetics; conversely, the main applications of gold NPs (AuNPs) are in the medical field. Thus, in view of the risk of accidentally or non-intended uptake of NPs deriving from the use of cosmetics, drugs, and food, the study of NPs⁻cell interactions represents a key question that puzzles researchers in both the nanomedicine and nanotoxicology f...

Determination of total phthalate in cosmetics using a simple three-phase sample preparation method.

A simple sample preparation method requiring minimal organic solvents is proposed for the determination of the total phthalate content in cosmetics by high-performance liquid chromatography-tandem mass spectrometry. The hydrolysis of phthalates and purification of interfering substances were performed in a three-phase system that included an upper n-hexane phase, a middle ethanol phase, and a lower aqueous alkali solution. This three-phase system utilized an incremental purification strategy. The apolar ing...

Aggregate exposure to common fragrance compounds: Comparison of the contribution of essential oils and cosmetics using probabilistic methods and the example of limonene.

The knowledge of aggregate exposure to different types of products is paramount in the risk assessment. The aim of this study was to compare the relative contribution of essential oils compared to cosmetics on the daily dermal exposure to limonene, an ubiquitous fragrance compound that can be an allergen depending on its degree of oxidation. Aggregate daily exposure to limonene was calculated among a panel of French volunteers using both essential oils and cosmetics, for 4 different specific zones, i.e. fac...

Get Toxic Chemicals Out of Cosmetics.

Dermocosmetics for Use in Rosacea: Guideline of the Society for Dermopharmacy.

Rosacea is a widespread inflammatory skin disease that is chronically recurrent and affects predominately the central parts of the face. Affected individuals typically react to numerous cosmetics with redness, burning, and/or worsening of the complexion. Consequently, there is a high demand for dermocosmetics that do not provoke such reactions and are suitable for use in rosacea. The present guideline of the Society for Dermopharmacy describes the requirements that dermocosmetics for use in rosacea should m...

Risk assessment of N-nitrosodiethylamine (NDEA) and N-nitrosodiethanolamine (NDELA) in cosmetics.

N-nitrosamines and their precursors found in cosmetics may be carcinogenic in humans. Thus the aim of this study was to carry out risk assessment for N-nitrosamines (N-nitrosodiethanolamine [NDELA], N-nitrosodiethylamine [NDEA]) and amines (triethanolamine [TEA], diethanolamine [DEA]) levels in cosmetics determined using validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) procedures. NDELA and NDEA concentrations were present at levels of "not detected" (N.D.) to 596.5 μg/kg and N.D. to 40...

Physicochemical characterization of sterilized muds for pharmaceutics/cosmetics applications.

Clays and muds have been used for centuries as cosmetics or pharmaceutical products for various therapies. The suitability of muds and clays for health- and beauty-related applications depends on their physicochemical properties, mineralogical composition, particle characteristics and toxicity. In this work, the physicochemical characterization of 12 mud specimens from different natural spa resorts in Greece and one from Israel (Dead Sea) is presented. All specimens were sterilized at 121 °C for 20 min, ...

The evaluation of total mercury and arsenic in skin bleaching creams commonly used in Trinidad and Tobago and their potential risk to the people of the Caribbean.

Background. Skin lightening is very popular among women and some men of the Caribbean, and its popularity appears to be growing. The lightening of skin colour is done to produce a lighter complexion which is believed to increase attractiveness, social standing and improves one's potential of being successful. Design and Methods. Fifteen (15) common skin lightening creams found in pharmacies and cosmetic retailers throughout Trinidad and Tobago were evaluated for Mercury by Cold Vapor Atomic Absorption Spect...

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics.

Keratin hydrolysates (KHs) are established standard components in hair cosmetics. Understanding the moisturizing effects of KH is advantageous for skin-care cosmetics. The goals of the protocol are: (1) to process chicken feathers into KH by alkaline-enzymatic hydrolysis and purify it by dialysis, and (2) to test if adding KH into an ointment base (OB) increases hydration of the skin and improves skin barrier function by diminishing transepidermal water loss (TEWL). During alkaline-enzymatic hydrolysis feat...

Enhanced bioproduction of 2-phenylethanol in a biphasic system with rapeseed oil.

Increasing demand for natural fragrance ingredients and products has led to their global market growth. 2-Phenylethanol (2-PE) is a volatile substance widely used in food and cosmetics manufacturing. It is generally known that yeast can metabolize L-phenylalanine (L-Phe) to produce 2-PE. However, because the product exhibits an inhibitory effect on yeast cells, simple batch cultivation is uneconomic. The aim of this study was to enhance 2-PE productivity using in situ product removal. Here we present a new ...

Environmental occurrence and distribution of organic UV stabilizers and UV filters in the sediment of Chinese Bohai and Yellow Seas.

Organic UV stabilizers and UV filters are applied to industrial materials and cosmetics worldwide. In plastics they prevent photo-induced degradation, while in cosmetics they protect human skin against harmful effects of UV radiation. This study reports on the occurrence and distribution of organic UV stabilizers and UV filters in the surface sediment of the Chinese Bohai and Yellow Seas for the first time. In total, 16 out of 21 analyzed substances were positively detected. Concentrations ranged from sub-n...

Preparation and application of a molecular capture for safety detection of cosmetics based on surface imprinting and multi-walled carbon nanotubes.

A novel composite material for prednisone molecular capture (PS-MC) was prepared by surface imprinting technique in combination with a polyethylene filter plate coated with multi-walled carbon nanotubes for the first time. PS-MC was achieved by using prednisone as the template molecule, 3-aminopropyltriethoxysilane as the monomer, and tetraethoxysilane as the cross-linker. The structure, morphology, and thermal stability of the prepared PS-MC were studied by fourier-transform infrared spectrometry, field em...

Chemical composition, traditional and professional use in medicine, application in environmental protection, position in food and cosmetics industries, and biotechnological studies of Nasturtium officinale (watercress) - a review.

The herb of Nasturtium officinale is a raw material that has long been used in the traditional medicine of Iran, Azerbaijan, Morocco and Mauritius. Nowadays, this raw material is the object of numerous professional pharmacological studies that have demonstrated its antioxidant, anticancer, antibacterial, anti-inflammatory and cardioprotective properties. These therapeutic effects are caused by glucosinolates present in the plant, isothiocyanates, polyphenols (flavonoids, phenolic acids, proanthocyanidins), ...

EEMCO-European group on efficacy measurement and evaluation of cosmetics and other products.

Seed-mediated growth of Au@Ag core-shell nanorods for the detection of ellagic acid in whitening cosmetics.

Seed-mediated growth has been employed as a simple and powerful means to the shape-controlled synthesis of metal nanocrystals. In this work, we apply the principle of seed-mediated growth in analytical chemistry, and achieve improved sensitivity due to the low energy barrier in the target-induced formation of bimetallic nanoparticles with core-shell structure. As a result, a simple, reliable, highly sensitive and selective method for the detection of ellagic acid (EA), a naturally occurring polyphenolic ant...

Aggregate consumer exposure to isothiazolinones via household care and personal care products: Probabilistic modelling and benzisothiazolinone risk assessment.

Consumers regularly use household care and personal care products (HC&PCPs). Isothiazolinones are included in HC&PCPs as preservatives and are being held responsible for an epidemic rise in allergic contact dermatitis (ACD). The objective of this study was to assess the origin and extent of dermal exposure in order to evaluate the risk of ACD from isothiazolinones in HC&PCP. Individual-based aggregate dermal exposure to four isothiazolinones was estimated using the newly proposed Probabilistic Aggregated Co...

The effects of Curcuma longa and curcumin on reproductive systems.

Curcuma longa (C. longa) was used in some countries such as China and India for various medicinal purposes. Curcumin, the active component of C. longa, is commonly used as a coloring agent in foods, drugs, and cosmetics. C. longa and curcumin have been known to act as antioxidant, anti-inflammatory, anti-mutagen, and anti-carcinogenic agents. Th e attempt of the present review was to give an effort on a detailed literature survey concentrated on the protective effects of C. longa and curcumin on the reprodu...

The Aesthetics of the Upper Face and Brow: Male and Female Differences.

A hallmark of the modern era of facial plastic surgery is the increasing demand for upper facial rejuvenation by both genders and the growing variety of such options, including both surgical and non-surgical modalities. Thus, now more than ever, differentiating these aesthetic ideals between the two genders and understanding their nuances has become a necessity for the facial cosmetics community. In this article, a detailed comparison of the the pertinent anatomical and topographical differences is presente...

Titanium dioxide nanoparticles and frontal fibrosing alopecia: cause or consequence ?

We read with interest the publication by Brunet-Possenti F et al. who report on the presence of titanium dioxide nanoparticles (TiO NP) along the hair shafts of a patient suffering from frontal fibrosing alopecia (FFA) . Given the widespread use of TiO NP in leave-on cosmetics, and particularly in sunscreens, and the recent publications reporting a 'possible' association between the use of sunscreens and the development of FFA , the authors suggest that a T-cell mediated allergic response to TiO NP, as occ...

Energy landscaping in supramolecular materials.

This review details recent developments in the design of supramolecular materials with customizable properties that can be coordinated in space and time. We highlight examples where both kinetic and thermodynamic considerations are incorporated in design, to address three challenges: control of order/disorder in supramolecular assembly; formation of structures with distinct functional domains; formation of out-of-equilibrium structures with controlled lifetimes. The examples that are discussed are based on ...

Developing Product Environmental Footprint Category Rules (PEFCR) for shampoos - The basis for comparable Life Cycle Assessments.

In 2013, the European Commission launched the Environmental Footprint Rules pilot phase. This initiative aims at setting specific rules for life cycle assessment (LCA: raw material sourcing, production, logistics, use- and disposal phase) studies within one product category, so called product environmental footprint category rules (PEFCR), as well as for organisations, so called organisational environmental footprint sector rules (OEFSR). Such specific rules for measuring environmental performance throughou...


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