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BS EN ISO 11930:2019 – TC:2020 Edition

BS EN ISO 11930:2019 – TC:2020 Edition

$186.33

Tracked Changes. Cosmetics. Microbiology. Evaluation of the antimicrobial protection of a cosmetic product

Published By Publication Date Number of Pages
BSI 2020 0
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PDF Catalog

PDF Pages PDF Title
38 National foreword
40 European foreword
42 Foreword
43 Introduction
45 1 Scope
2 Normative references
3 Terms and definitions
46 4 Principle
47 5 Preservation efficacy test
5.1 General
5.2 Materials, apparatus, reagents and culture media
5.2.1 General
5.2.2 Materials
5.2.3 Diluents
48 5.2.4 Neutralizer
49 5.2.5 Culture media
50 5.3 Microbial strains
51 5.4 Preparation and enumeration of inocula
5.4.1 General
5.4.2 Preparation of bacterial and Candida albicans suspensions
52 5.4.3 Preparation of Aspergillus brasiliensis spore suspension
53 5.5 Demonstration of the neutralizer efficacy
5.5.1 Principle
5.5.2 Procedure
5.5.3 Calculations
54 5.5.4 Interpretation of results and conclusion on neutralizer efficacy
5.6 Determination of the preservation efficacy of the formulation
5.6.1 Procedure
55 5.6.2 Counting of colonies
5.6.3 Calculations
56 5.7 Interpretation of test results and conclusions
5.7.1 Criteria
57 5.7.2 General case (efficacy of the neutralizer is demonstrated for all strains)
5.7.3 Case of formulations for which the efficacy of the neutralizer is not demonstrated for some strains
5.8 Test report
58 6 Overall evaluation of the antimicrobial protection of the cosmetic product
6.1 General
6.2 Case 1 — Preservation efficacy test has been performed on the formulation
59 6.3 Case 2 — Preservation efficacy test has not been performed on the formulation
60 Annex A (normative) Decision diagram
61 Annex B (normative) Evaluation criteria for the preservation efficacy test
62 Annex C (informative) Examples of neutralizers for the antimicrobial activity of preservatives and washing liquids
64 Annex D (informative) Packaging characteristics
65 Bibliography

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BS EN ISO 11930:2019 - TC
$186.33