Complaints correctly employed for microbiologically safe cosmetic products / Ulrich Eigener in SOFW JOURNAL, Vol. 148, N° 1/2 (01-02/2022)  

[article]  inSOFW JOURNAL > Vol. 148, N° 1/2 (01-02/2022) . - p. 40-45 Titre : Complaints correctly employed for microbiologically safe cosmetic products Type de document : texte imprimé Auteurs : Ulrich Eigener, Auteur Année de publication : 2022 Article en page(s) : p. 40-45 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse des défaillances (fiabilité) Contamination microbienne Cosmétiques -- Aspect sanitaire Risques microbiologiques Sécurité des produits de consommation Index. décimale : 668.5 Parfums et cosmétiques Résumé : Through regularly testing complaint samples for the microbial count, a market surveillance can be performed, which can serve for controlling of all measures applied for reaching the microbiological safety of the cosmetic products. If counts which exceed given limits are detected, processes in development and production have to be checked and further chemical and microbiological testing has to be applied in course of the essential root cause analysis. A risk assessment must be performed and decisions for follow up-actions (corrections and corrective actions) have to be made, which must then be carefully implemented. In this way detected failures will lead to improvements of product and quality system. Such approach has a special importance for the valid application of the preservative efficacy test (PET) and its significance for the microbiological product safety. On the other hand, microbiological findings from the complaint samples which are in conformity with the given limit counts indicate the sufficient efficacy of system measures to reach the microbiological product safety. Note de contenu : - Market surveillance - Testing of complaint samples and conclusions from the results : Systematic examinations - Detection of failures and root cause analysis - Failure evaluation and follow-up actions - Impact of the findings on the system safeguarding the microbiological product safety - Table 1 : Possible failures for detected microorganisms in complaint samples (-> ineffective preservation/product-protection) - Table 2 : Failures and possible corrective actions (improvements) - Examples - Fig. 1 : Aspects of risk assessment En ligne : https://drive.google.com/file/d/1EnQWiQTjT3GAd4GASM2s-s5PsgkNcaDt/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37104 [article]

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Impact of specified microorganisms on quality and safety of cosmetic products / Ulrich Eigener in SOFW JOURNAL, Vol. 148, N° 11 (11/2022)  

[article]  inSOFW JOURNAL > Vol. 148, N° 11 (11/2022) . - p. 32-35 Titre : Impact of specified microorganisms on quality and safety of cosmetic products Type de document : texte imprimé Auteurs : Ulrich Eigener, Auteur Année de publication : 2022 Article en page(s) : p. 32-35 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Contamination microbienne Cosmétiques -- Analyse Cosmétiques -- Aspect sanitaire Microorganismes Risques microbiologiques Risques pour la santé Sécurité des produits de consommation Spécifications Tests microbiologiques Index. décimale : 668.5 Parfums et cosmétiques Résumé : “Specified microorganisms“ are used as a separate group when defining limit counts for cosmetic products (e.g., ISO 17516). Usually, there are four species of microorganisms assigned to this specification group. It has, however, been known for a long time that more than these mentioned species might be of relevance as health hazards for the product user and also for causing alterations of the product characteristics. To reliably reach product quality and safety targets for the product, it is recommended to increase the above-mentioned specification-group in a product-related way through further relevant microorganisms. The species explicitly mentioned in the given norms should therefore be understood as “examples” and not as “exclusive”. To select further species to be assigned to the “specified microorganisms”, detected contaminants should be identified and assessed, or microorganism should be chosen according to experience or literature data. It is essential that species detected and classed as “specified microorganisms” are also sufficiently taken into consideration when defining procedures, measures and examinations as components of the quality management system (e.g., requirements for raw materials, examination methods for control purposes and spectrum of test organisms for preservation efficacy tests). Note de contenu : - DEFINITION OF "SPECIFIED MICROORGANISMS" IN THE HISTORIC CONTEXT - SPECIFIED MICROORGANISMS AND ADVERSE EFFECTS ON PRODUCT QUALITY AND SAFETY : Specified microorganisms and health risks - Specified microorganisms and adverse effects on product characteristics - INCLUSION OF SPECIFIED MICROORGANSISMS INTO PROCEDURES AND MEASURES : Extension of the group of "specified microorganisms" - Identification and cultivation of detected contaminants - Measures and examinations which should prespect specified microorganisms En ligne : https://drive.google.com/file/d/1vPmlS3zlYGXdSXB-vIAEvCnYeZjltYXD/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38419 [article]

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Microbiological risks associated with the use of bars of soap / Ulrich Eigener in SOFW JOURNAL, Vol. 147, N° 1-2 (01-02/2021)  

[article]  inSOFW JOURNAL > Vol. 147, N° 1-2 (01-02/2021) . - p. 22-23 Titre : Microbiological risks associated with the use of bars of soap : Considering the need for a preservation efficacy test i the context of safety assessment Type de document : texte imprimé Auteurs : Ulrich Eigener, Auteur ; Ludwig Neumayr, Auteur ; Joelle Nussbaum, Auteur Année de publication : 2021 Article en page(s) : p. 22-23 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques -- Conservation Risques microbiologiques Risques pour la santé Savon -- Conservation Tests d'efficacité Index. décimale : 668.5 Parfums et cosmétiques Résumé : Microbiological issues are playing a central role in the quality assurance of cosmetics. This requires appropriate microbio-logical expertise and know-how. On the homepage of the DGK (Deutsche Gesellschaft für Kosmetik) you can find two new documents from the DGK expert group "Microbiology and Industrial Hygiene", which provide valuable assistance regarding the microbiological safety of bars of soap (https:// web.dgk-ev.de/publikationen-fg2/). One of the documents is a shortened version. Here are the details. Note de contenu : - Key aspects of usig bars of soap - Microbiological basics - Survival of micro-organisms on bars of soap - Medical-hygienic aspects - Recommended instructions for use En ligne : https://drive.google.com/file/d/1XO2xbGmdvISpUR68LhBiOQuC6QAo38Ij/view?usp=drive [...] Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35144 [article]

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