Patent US5306707A successfully refreshed from Google Patents.
US5306707A
Expired / Lapsed
US
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Perfumed products
Assignee: Givaudan Nederland Services BV
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Filing: 1993-01-29
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Granted: 1994-04-26
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Expires: 2013-01-29
Abstract
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.
Inventors
- 👤 John W. Burrell
- 👤 Stuart B. Fraser
- 👤 Neil Kilcullen
- 👤 Alexander Martin
- 👤 James B. Melville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:16
CPC Classifications
A; A61; A61Q; A61Q13/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/35; A61K8/37; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/524; A61K2800/74; A61K2800/77; A61Q5/00; A61Q5/02
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
256 words
In a perfumed product which is subject to microbial spoilage and which comprises at least 25% of water and 0.1-60% of a surface active material, the improvement wherein said product contains less than 0.1% of conventional preservatives and 0.05% by weight or more of a preservative perfume wherein at least 30% by weight of said perfume consists of at least one antimicrobially effective perfume ingredient requiring at least three microbial inoculations to failure in an individual challenge test such that said perfume product also requires at least three inoculations to failure in the perfume challenge test, wherein said effective ingredient is selected from the group consisting of compounds according to the formula: ##STR3## wherein X denotes a hydrogen atom, a methyl or a methoxy group, Y denotes an alkylene, alkenylene, alkyleneoxy or alkenyleneoxy group or may be absent and Z denotes a hydrogen atom or a hydroxy, alkyl or alkoxy group, provided that when Z is a hydroxy or alkoxy group and Y is an alkylenoxy or alkenylenoxy group the oxygen atom in Y is attached to the phenylgroup, provided further that when Y is absent Z does not denote a hydroxy group, and wherein Y and Z together have no more than 4 carbon atoms, or the formula: ##STR4## wherein R 1 denotes a saturated or unsaturated aliphatic group, n is 0 or 1, R 2 denotes a hydrogen atom or an alkyl group of up to 5 carbon atoms and wherein R 1 and R 2 together have no more than 14 carbon atoms.
Claim 2
Dependent Claim
256 words
In a perfumed product which is subject to microbial spoilage and which comprises at least 25% of water and 0.1-60% of a surface active material, the improvement wherein said product contains less than 0.1% of conventional preservatives and 0.05% by weight or more of a preservative perfume wherein at least 30% by weight of said perfume consists of at least one antimicrobially effective perfume ingredient requiring at least three microbial inoculations to failure in an individual challenge test such that said perfume product also requires at least three inoculations to failure in the perfume challenge test, wherein said effective ingredient is selected from the group consisting of compounds according to the formula: ##STR3## wherein X denotes a hydrogen atom, a methyl or a methoxy group, Y denotes an alkylene, alkenylene, alkyleneoxy or alkenyleneoxy group or may be absent and Z denotes a hydrogen atom or a hydroxy, alkyl or alkoxy group, provided that when Z is a hydroxy or alkoxy group and Y is an alkylenoxy or alkenylenoxy group the oxygen atom in Y is attached to the phenylgroup, provided further that when Y is absent Z does not denote a hydroxy group, and wherein Y and Z together have no more than 4 carbon atoms, or the formula: ##STR4## wherein R 1 denotes a saturated or unsaturated aliphatic group, n is 0 or 1, R 2 denotes a hydrogen atom or an alkyl group of up to 5 carbon atoms and wherein R 1 and R 2 together have no more than 14 carbon atoms.
Claim 3
Dependent Claim
23 words
Perfumed product according to claim 1 wherein it is substantially free of conventional preservatives and contains at least 0.1% of a preservative perfume.
Claim 4
Dependent Claim
17 words
Perfumed product according to claim 1 wherein the preservative perfume contains at least 2 different effective ingredients.
Claim 5
Dependent Claim
17 words
Perfumed product according to claim 3 wherein the preservative perfume contains at least 4 different effective ingredients.
Claim 6
Dependent Claim
19 words
Perfumed product according to claim 1 wherein the preservative perfume comprises at least 40% by weight of effective ingredients.
Claim 7
Dependent Claim
17 words
Perfumed product according to claim 1 wherein the preservative perfume needs at least 5 inoculations to failure.
Claim 8
Dependent Claim
21 words
Perfumed product according to claim 1 comprising at least 30% of water and between 0.1 and 50% of surface active material.
Claim 9
Dependent Claim
221 words
In a preservative perfume comprising conventional perfume ingredients, the improvement which comprises including therein at least 30% by weight of said perfume consists of at least one antimicrobially effective perfume ingredient requiring at least three microbial inoculations to failure in an individual challenge test such that said preservative perfume also requires at least three inoculations to failure in the perfume challenge test, wherein said effective ingredient is selected from the group consisting of compounds according to the formula: ##STR5## wherein X denotes a hydrogen atom, a methyl or a methoxy group, Y denotes an alkylene, alkenylene, alkyleneoxy or alkenyleneoxy group or may be absent and Z denotes a hydrogen atom or a hydroxy, alkyl or alkoxys group, provided that when Z is a hydroxy or alkoxy group and is an alkylenoxy or alkenylenoxy group the oxygen atom in Y is attached to the phenylgroup, provided further that when Y is absent Z does not denote a hydroxy group, and wherein Y and Z together have no more than 4 carbon atoms, or the formula: ##STR6## wherein R 1 denotes a saturated or unsaturated aliphatic group, n is 0 or 1, R 2 denotes a hydrogen atom or an alkyl group of up to 5 carbon atoms and wherein R 1 and R 2 together have no more than 14 carbon atoms.
Claim 10
Dependent Claim
221 words
In a preservative perfume comprising conventional perfume ingredients, the improvement which comprises including therein at least 30% by weight of said perfume consists of at least one antimicrobially effective perfume ingredient requiring at least three microbial inoculations to failure in an individual challenge test such that said preservative perfume also requires at least three inoculations to failure in the perfume challenge test, wherein said effective ingredient is selected from the group consisting of compounds according to the formula: ##STR5## wherein X denotes a hydrogen atom, a methyl or a methoxy group, Y denotes an alkylene, alkenylene, alkyleneoxy or alkenyleneoxy group or may be absent and Z denotes a hydrogen atom or a hydroxy, alkyl or alkoxys group, provided that when Z is a hydroxy or alkoxy group and is an alkylenoxy or alkenylenoxy group the oxygen atom in Y is attached to the phenylgroup, provided further that when Y is absent Z does not denote a hydroxy group, and wherein Y and Z together have no more than 4 carbon atoms, or the formula: ##STR6## wherein R 1 denotes a saturated or unsaturated aliphatic group, n is 0 or 1, R 2 denotes a hydrogen atom or an alkyl group of up to 5 carbon atoms and wherein R 1 and R 2 together have no more than 14 carbon atoms.
Claim 11
Dependent Claim
13 words
Preservative perfume according to claim 8 containing at least 2 different effective ingredients.
Claim 12
Dependent Claim
13 words
Preservative perfume according to claim 9 containing at least 4 different effective ingredients.
Claim 13
Dependent Claim
15 words
Preservative perfume according to claim 8 containing at least 40% by weight of effective ingredients.
Claim 14
Dependent Claim
13 words
Preservative perfume according to claim 8 requiring at least 5 inoculations to failure.
Claim 15
Dependent Claim
41 words
A perfumed product according to claim 1 wherein said product is an oil-in-water cream, a water-in-oil cream, a liquid abrasive cleaner, a general purpose cleaner, a shampoo, a window cleaner, a fabric softener, hair conditioner, dishwashing liquid or heavy duty cleaner.
Claim 16
Dependent Claim
29 words
A perfumed product according to claim 13 wherein the effective ingredient is phenylacetic acid, cinnamic acid, phenylacetaldehyde, 2-methyl-2-hepten-6-one, phenylethyl formate, cis-3-hexenyl acetate, prenyl acetate, benzyl formate or cinnamic aldehyde.
Claim 17
Dependent Claim
15 words
A perfumed product according to claim 14, said product being a shampoo or skin lotion.
Claim 18
Dependent Claim
41 words
A preservative perfume according to claim 8 including at leas t one perfume component selected only for its olfactive contribution and a mixture of four or more essential ingredients constituting a total of at least 30% by weight of the perfume.
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