Microbial contamination of cosmetics and personal care items in Egypt--body lotions and talcum powders.
We examined a total of 54 samples, including 18 body lotions and 36 talcum powders, for their total aerobic bacterial, coliform and fungal counts. We also carried out anaerobic bacterial counts for talcum powder as well as tests to detect some potentially hazardous bacteria in all tested samples. Talcum powders were more heavily contaminated with bacteria and fungi than body lotions. More than 40% of the tested body lotions contained no viable bacteria or less than 100 c.f.u./g. while all the talcum powders tested contained more than 100 c.f.u./g. Thirty per cent of the talcum powders were contaminated with 10(4) c.f.u./g. and none of the body lotions were contaminated to that extent. No coliforms were recovered from any of the body lotions, while 17% of the talcum powder examined contained coliforms in the range of 230-500 c.f.u./g. Staphylococcus spp. were detected in 18 samples of both talcum powders and body lotions, three of these Staphylococci were of the aureus type. Three samples of talcum powder contained E. coli, two samples contained Enterobacter agglomerans and one sample contained Citrobacter freundii. Seventy per cent of the body lotions showed no fungal counts, while 83% of the talcum powders examined were contaminated with fungi and most of the contaminated talcum powders contained more than 100 fungal cells/g. With regard to the anaerobic bacterial counts for talcum powders, 50% of the samples showed no counts while the other 50% contained less than 100 c.f.u./g. Four samples were contaminated with Clostridium perfringens, although C. tetani was not recovered from any of the samples.
Faculty of Pharmacy Al-Azhar University, Cairo, Egypt.
M S
MS
Ashour
A A
AA
Abdelaziz
H
H
Hefni
O M
OM
el-Tayeb
D001421:Bacteria, Anaerobic; D003013:Clostridium / Q000302:isolation & purification; D003358:Cosmetics; D003470:Culture Media; D004340:Drug Contamination; D004534:Egypt; D004755:Enterobacteriaceae / Q000302:isolation & purification; D005658:Fungi / Q000302:isolation & purification; D011208:Powders; D013210:Staphylococcus / Q000302:isolation & purification; D013627:Talc
D003358:Cosmetics; D003470:Culture Media; D011208:Powders; D013627:Talc