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US5516510A Expired / Lapsed US ⏱️ 0.0 years remaining

Deodorizing active ingredients

Assignee: Schuelke and Mayr GmbH
•
Filing: 1993-11-24
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Granted: 1996-05-14
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Expires: 2013-11-24
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Abstract

Abstract Deodorant compositions comprise glycerin monoalkyl ethers of the formula <IMAGE> in which R is a branched or unbranched C6-C18 alkyl in combination with other deodorant ingredients. Preferably R is C8 to C12 alkyl; more particularly, C8 alkyl; and most preferably, 2-ethylhexyl.

Inventors

  • 👤 Wolfgang Beilfuss
  • 👤 Heinz Eggensperger
  • 👤 Karl-Heinz Diehl
  • 👤 Peter Oltmanns

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:44
CPC Classifications
A; A61; A61Q; A61Q15/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/345

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 114 words
An aqueous or alcoholic deodorizing composition for human body odor comprising (a) from 0.01 to 20 wt % of a deodorizing glycerin monoalkyl ether of the general formula ##STR4## in which R is a branched or unbranched C 8 -C 12 group, and (b) an effective amount of one or more substances selected from the group consisting of (i) astringent and other skin-compatible active ingredients with specific action against odor-causing bacteria, said ingredients selected from the group consisting of aluminum oxychloride, dibromodicyanobutane, 5-chloro-2-(2,4-dichlorophenoxy)-phenol, 2-bromo-2-nitropropane-diol-1,3, octenidine salts and alexidine salts, and (ii) naturally occurring deodorizing active ingredients selected from the group consisting of farnesol, phenoxyethanol, glycerin monolaurate, alkali rhodanides, linalool, citronellol, geraniol and phenethyl alcohol.
Claim 2
Dependent Claim 114 words
An aqueous or alcoholic deodorizing composition for human body odor comprising (a) from 0.01 to 20 wt % of a deodorizing glycerin monoalkyl ether of the general formula ##STR4## in which R is a branched or unbranched C 8 -C 12 group, and (b) an effective amount of one or more substances selected from the group consisting of (i) astringent and other skin-compatible active ingredients with specific action against odor-causing bacteria, said ingredients selected from the group consisting of aluminum oxychloride, dibromodicyanobutane, 5-chloro-2-(2,4-dichlorophenoxy)-phenol, 2-bromo-2-nitropropane-diol-1,3, octenidine salts and alexidine salts, and (ii) naturally occurring deodorizing active ingredients selected from the group consisting of farnesol, phenoxyethanol, glycerin monolaurate, alkali rhodanides, linalool, citronellol, geraniol and phenethyl alcohol.
Claim 3
Dependent Claim 13 words
The composition of claim 1 in which R is a C 8 group.
Claim 4
Dependent Claim 10 words
The composition of claim 2 in which R is 2-ethylhexyl.
Claim 5
Dependent Claim 29 words
The composition of claims 1, 2 or 3 in which the glycerin monoalkyl ether is present in a concentration in the range of from 0.1 to 15 wt %.
Claim 6
Dependent Claim 26 words
The composition of claim 4 in which the glycerin monoalkyl ether is present in a concentration in the range of from 0.5 to 10 wt %.
Claim 7
Dependent Claim 25 words
A method of deodorizing human body odors comprising the step of applying a composition according to claim 1 to the body part bearing the odor.

References Cited (Backward Citations)

US2467884A Cited
US3652764A Cited
EP0216303A2 Cited
EP0297310A2 Cited
US5171577A Cited
DE4026756A1 Cited
DE4124664A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-05-14 1999-11-13 2000-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-05-14 2003-11-13 2004-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-05-14 2007-11-13 2008-05-14 $7700.00 Window Closed / Lapsed

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