C - Chemistry – Metallurgy – 11 – B
Patent
C - Chemistry, Metallurgy
11
B
167/321
C11B 9/00 (2006.01)
Patent
CA 2038382
The invention concerns perfuming and protecting against microbial spoilage products, which are not intended for human or animal ingestion and which comprise at least 25% of water and 0-60% of a surface active material, by incorporating therein a preservative perfume. Preservative perfumes consist for at least 30% by weight of perfume ingredients which need at least 3 inoculations for failure in the individual challenge test. Preferred effective perfumes themselves need at least 5 inoculations for failure in the perfume challenge test.
Burrell John William Kidman
Fraser Stuart Bernard
Kilcullen Neil
Martin Alexander
Melville James Barrie
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Quest International B.v.
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