References
Assink, B. G. J. 1980. De conservering van contactlensvloeistoffen. Rapport Wetenschapswinkel voor Geneesmiddelen. — Rijks Universiteit Groningen.
Baird R. M. 1977. Microbial contamination of cosmetic products. — J. Soc. Cosmet. Chem.28: 17–20.
Boracchi, A., Buogo, A., Salvi, A. e Villa, M. L. 1980. Contaminazione microbica e potere allergizzante di alcuni prodotti cosmetici.In Preprints-Volume II, 11th International I.F.S.C.C. Congress “Cosmetics: Research and Technology”.
EEC Commission, 1978. Criteria for the official control of the microbiological quality of cosmetics. — Draft Guideline ENV/250/77.
EEC Commission, 1980. COM (79) 250 def. Proposal first modification Guideline 76/768/EEC, revised edition 10044/80.
Greenwood, M. H. andHooper, W. L. 1980. Survey report on the microbiological quality of cosmetics and toiletries on sale within the countries of the EEC.—Report EEC-Environmental and Consumer Protection Service.
Hartog, B. J., Heerink, G. J., Hofman, I., Liem, D. M. ende Vries, J. 1980. Onderzoek naar de conservering en microbiologische gesteldheid van contactlensvloeistoffen. — Cosmeticarapport 21, Keuringsdienst van Waren, Enschede.
Jarvis B., Reynolds A. J., Rhodes A. C. andArmstrong M. 1974. A survey of microbiological contamination in cosmetics and toiletries in the U.K. 1971. — J. Soc. Cosmet. Chem.25: 563–575.
Microbial Content Subcommittee. 1977. The C.T.F.A. National Microbiological Survey of Cosmetics and Toiletries 1972–1975. — C.T.F.A. Cosmet. J.9: 24–31.
Northolt, M. D., Harrewijn, G. A., Hartog, B. J. enLiem, D. H. 1977. Microbiologische gesteldheid en conservering van oogcosmetica en contactlensvloeistoffen. — RIV rapport U/207/76 Zoön; Cosmeticarapport 13, Keuringsdienst van Waren, Enschede.
Richardson E. L. 1977. Preservatives: Frequency of use in cosmetic formulas as disclosed to F.D.A. — Cosmet. Toiletries.92: 85–86.
Wallhäusser K. M. 1978a. Konservierung. p. 370–433.In K. H. Wallhäusser (ed), Sterilisation-Desinfection Konservierung, 2nd. Ed. — Thieme Verlag, Stuttgart.
Wallhäusser K. H. 1978b. Fragestellung und Voraussetzungen für die mikrobiologische Untersuchungen und Wertung bei kosmetischen Mitteln. — Parfuem. + Kosmet.59: 371–379.
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Hartog, B.J., Liem, D.H. Preservation of cosmetics and contact lens solutions. Antonie van Leeuwenhoek 47, 174–176 (1981). https://doi.org/10.1007/BF02342203
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DOI: https://doi.org/10.1007/BF02342203