ISO 21149 PDF

Document Center Inc. The following bibliographic material is provided to assist you with your purchasing decision: ISO gives general guidelines for enumeration and detection of aerobic mesophilic bacteria present in cosmetics - by counting the colonies on agar medium after aerobic incubation, or - by checking the absence of bacterial growth after enrichment. Because of the large variety of cosmetic products within this field of application, this method may not be appropriate for some products in every detail e. Other methods e.

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Products considered to present a low microbiological risk see ISO include those with low water activity, hydro-alcoholic products, extreme pH values, etc. Perfectus Biomed can assess the quantities and species of microorganisms present in your cosmetic product. Lower risk products include those which demonstrate low water activity, hydro-alcoholic products and extreme pH values. Already Subscribed to this document. Compact Dry TC, a rapid method kit for determining aerobic colony counts, has been developed by Nissui Pharmaceutical Co.

This standard is also available to be included in Standards Subscriptions. If the document is revised or amended, you will be notified by email. No significant variations in Compact Dry TC count results were observed with different analysts and different batches of emulsion. Get in Touch We are happy to help with your microbiological requirements and with any other queries you may have.

Escherichia coli Fusobacterium nucleatum Haemophilus influenzae Heliocbacter pylori Halomonas magadiensis Klebsiella pneumoniae Lactobacillus casei Neisseria gonorrhoeae Neisseria subflava Porphyromonas ginigvalis Prevotella nigrescens Propionibacterium acnes Proteus mirabilis Pseudomonas aeruginosa Salmonella enteritidis Jso dysenteriae.

Relative accuracy, repeatability and intermediate precision studies were acceptable. Add to Alert PDF. Demonstration was achieved that the Compact TC method may constitute a useful alternative tool for rapid enumeration of aerobic mesophilic bacteria in cosmetic emulsions. BS EN ISO Our library of test organism includes… Choose from our library of test organism including standard reference strains, clinical isolates and environmental isolates.

Cosmetics — Microbiology — Enumeration and detection of aerobic mesophilic bacteria General Information Mode of Implementation. The colonies were enumerated after 3 days of incubation. Variations relative to the analyst and to the batch of emulsion have been investigated. We are happy to help with your requirements and with any other queries you may have. Please first log in with a verified email before subscribing to alerts. Method adaptations are possible depending on the required level of detection.

You may delete a document from your Alert Profile at any time. The repeatability study was carried out using 12 replicates at four levels of concentrations 10, 50, and CFU mL Because of the variety of cosmetic products within this field of application, this method may not be appropriate for some products in every detail e. This International Standard gives general guidelines for enumeration and detection of mesophilic aerobic bacteria present in cosmetics,?

Need more than one copy? In order to ensure product quality and safety for consumers, it is advisable to perform an appropriate microbiological risk analysis, so as to determine the of cosmetic products to which this International Standard is applicable.

In comparison study, no apparent differences were noted between the Compact Dry TC kit and the reference method ISOfor the detection level of aerobic microorganisms. Saudi Standards, Metrology ios Quality Organization. Ministry of Commerce and Industry. We use cookies to ensure that we give you the best experience on our website. Products considered to present a low microbiological risk include those with low water activity, hydro-alcoholic products, extreme pH values, etc.

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Products considered to present a low microbiological risk see ISO include those with low water activity, hydro-alcoholic products, extreme pH values, etc. Perfectus Biomed can assess the quantities and species of microorganisms present in your cosmetic product. Lower risk products include those which demonstrate low water activity, hydro-alcoholic products and extreme pH values. Already Subscribed to this document. Compact Dry TC, a rapid method kit for determining aerobic colony counts, has been developed by Nissui Pharmaceutical Co. This standard is also available to be included in Standards Subscriptions. If the document is revised or amended, you will be notified by email.

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