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204 Newest Publications about the topic cosmetics
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A sensitive method for determination of allergenic fragrance terpene hydroperoxides using liquid chromatography coupled with tandem mass spectrometry
13-02-2013 | Johanna Rudbäck, M. Nurul Islam, Ulrika Nilsson, Ann‐Therese Karlberg, Journal of Separation Science, 2013
Different compositions of monoterpenes are utilized for their pleasant scent in cosmetics and perfumes. However, the most commonly used fragrance terpenes easily oxidize upon contact with air, forming strongly skin‐sensitizing hydroperoxides. Due to their thermolability and low UV ...
Nanotoxicity: A Growing Need for Study in the Endocrine System
11-02-2013 | Xuefei Lu, Ying Liu, Xiangjun Kong, Peter E. Lobie, Chunying Chen, Tao Zhu, Small, 2013
Abstract Nanomaterials (NMs) are engineered for commercial purposes such as semiconductors, building materials, cosmetics, and drug carriers, while natural nanoparticles (NPs) already exist in the environment. Due to their unique physicochemical properties, they may interact actively with ...
Characteristic Profiles of Urinary p-Hydroxybenzoic Acid and its Esters (Parabens) in Children and Adults from the United States and China
01-02-2013 | Lei Wang; Yinghong Wu; Wei Zhang; Kurunthachalam Kannan, Environmental Science & Technology, 2013
Hydroxybenzoic acid esters (parabens) are used as preservatives in foods, cosmetics, and pharmaceuticals, which results in the exposure of humans to these compounds. Parabens and its metabolite, p-hydroxybenzoic acid (p-HB) are excreted from urine in free and conjugated forms. In this study, ...
How Do Metabolites Differ from Their Parent Molecules and How Are They Excreted?
25-01-2013 | Johannes Kirchmair; Andrew Howlett; Julio E. Peironcely; Daniel S. Murrell; Mark J. Williamson; Samuel E. Adams; Tho ..., Journal of Chemical Information and Modeling, 2013
Understanding which physicochemical properties, or property distributions, are favorable for successful design and development of drugs, nutritional supplements, cosmetics, and agrochemicals is of great importance. In this study we have analyzed molecules from three distinct chemical spaces ...
Droplet microfluidics driven by gradients of confinement [Applied Physical Sciences]
15-01-2013 | Rémi Dangla; S. Cagri Kayi; Charles N. Baroud, Proceedings of the National Academy of Sciences current issue, 2013
The miniaturization of droplet manipulation methods has led to drops being proposed as microreactors in many applications of biology and chemistry. In parallel, microfluidic methods have been applied to generate monodisperse emulsions for applications in the pharmaceuticals, cosmetics, and ...
IJERPH, Vol. 10, Pages 361-374: Application of Solid Phase Extraction on Multiwalled Carbon Nanotubes of Some Heavy Metal Ions to Analysis of Skin Whitening Cosmetics Using ICP-AES
14-01-2013 | ALqadami, Ayoub A.; Abdalla, Mohammad Abulhassan; ALOthman, Zeid A.; Omer, Kamal, International Journal of Environmental Research and Public Health, 2013
A novel and highly sensitive method for the determination of some heavy metals in skin whitening cosmetics creams using multiwalled carbon nanotubes MWCNTs as solid phase extraction sorbent for the preconcentration of these heavy metals prior to their determination by inductively coupled ...
Microwave‐Assisted Seed Essential Oil of Eleutherococcus senticosus and Its Antioxidant and Free Radical‐Scavenging Activities
28-12-2012 | Vivek K. Bajpai, Ajay Sharma, Sung Hong Kim, Yongho Kim, Jong‐Joo Kim, Kwang‐Hyun Baek, Journal of Food Biochemistry, 2012
Abstract The aim of this study was to isolate the Eleutherococcus senticosus seed essential oil (ESEO) by an efficient microwave extraction method and to determine its antioxidant efficacy as reducing power, lipid peroxidation inhibition, as well as its ability to scavenge free radicals ...
Formation of Ester and Amine Derivatives of 5-O-Caffeoylquinic Acid in the Process of Its Simulated Extraction
05-12-2012 | Andrzej L. Dawidowicz; Rafal Typek, Journal of Agricultural and Food Chemistry, 2012
Chlorogenic acid (CQA), the ester of caffeic acid with quinic acid, supplied to human organisms mainly through coffee, tea, fruits, and vegetables, is one of the most studied polyphenols. It is potentially useful in pharmaceuticals, foodstuffs, feed additives, and cosmetics due to its ...
Performance evaluation of batch and unsteady state fed‐batch reactor operations for the production of a marine microbial surfactant
04-12-2012 | Chandrasekaran Sivapathasekaran, Ramkrishna Sen, Journal of Chemical Technology & Biotechnology, 2012
Abstract BACKGROUND: Biosurfactants are microbially derived surface‐active and amphipathic molecules produced by various microorganisms. These versatile biomolecules can find potential applications in food, cosmetics, petroleum recovery and biopharmaceutical industries. However, their ...
Characterization of tradition Chinese medicine (TCM) starch for potential cosmetics industry application
29-11-2012 | Yuzhuo Xia, Wenyuan Gao, Haiyang Wang, Qianqian Jiang, Xia Li, Luqi Huang, Peigen Xiao, Starch - Stärke, 2012
Abstract Traditional Chinese medicines (TCMs), Paeonia suffruticosa Andr. (PSA), Paeonia lactiflora Pall. (PLP), and Curcuma phaeocaulis Val. (CPV) all contained abundant starch in tubers, which have usually been discard as waste in the pharmaceutical industry. In this paper, the ...
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