Perfume compositions – Perfume compositions – With preservative – stabilizer – or fixative
Patent
1993-01-29
1994-04-26
Reamer, James H.
Perfume compositions
Perfume compositions
With preservative, stabilizer, or fixative
A61K 746
Patent
active
053067070
ABSTRACT:
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.
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Burrell John W.
Fraser Stuart B.
Kilcullen Neil
Martin Alexander
Melville James B.
Reamer James H.
Unilever Patent Holdings B.V.
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