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US4524062A Expired / Lapsed US ⏱️ 0.0 years remaining

Antiperspirant/deodorant stick compositions

Assignee: Reheis Co Inc
•
Filing: 1983-02-22
•
Granted: 1985-06-18
•
Expires: 2003-02-22
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Abstract

Abstract Antiperspirant/deodorant stick composition which comprises: a powdered antiperspirant agent the particles of which are enrobed in a coating material, contained in a cologne stick base.

Inventors

  • 👤 Dennis Laba
  • 👤 John J. Margres, Jr.
  • 👤 Kristin Burkhardt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 02:02
CPC Classifications
A; A61; A61Q; A61Q15/00; A61K; A61K8/00; A61K8/02; A61K8/0216; A61K8/0229; A61K8/11; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; Y; Y10; Y10S; Y10S424/00; Y10S424/05

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 143 words
A deodorant-antiperspirant stick composition comprising a, 5 to 25 weight percent of an antiperspirant agent of solid particles selected from the group consisting of aluminum halide, aluminum hydroxyhalide, zirconyl oxyhalide, zirconyl hydroxyhalide and zirconium aluminum glycine complex; b, 4 to 25 weight percent glycol stearate enrobing the solid particles of said antiperspirant agent and thereby forming coated antiperspirant particles; c, q.s. to 100 weight percent with a cologne stick base comprising the mixture of (1) 10 to 25 weight percent of a deodorant selected from the group consisting of sodium aluminum chlorhydroxy lactate, 5-chloro-2-(2,4-dichlorophenoxy)phenol, 3,4,4-trichlorocarbanilide, cetyl pyridinium chloride and sodium aluminum lactate, (2) 25 to 40 weight percent of a cosmetically acceptable alcohol, and (3) 3 to 15 weight percent of sodium stearate as gelling agent for said deodorant and alcohol mixture; said coated antiperspirant particles being suspended in said cologne stick base.
Claim 2
Dependent Claim 143 words
A deodorant-antiperspirant stick composition comprising a, 5 to 25 weight percent of an antiperspirant agent of solid particles selected from the group consisting of aluminum halide, aluminum hydroxyhalide, zirconyl oxyhalide, zirconyl hydroxyhalide and zirconium aluminum glycine complex; b, 4 to 25 weight percent glycol stearate enrobing the solid particles of said antiperspirant agent and thereby forming coated antiperspirant particles; c, q.s. to 100 weight percent with a cologne stick base comprising the mixture of (1) 10 to 25 weight percent of a deodorant selected from the group consisting of sodium aluminum chlorhydroxy lactate, 5-chloro-2-(2,4-dichlorophenoxy)phenol, 3,4,4-trichlorocarbanilide, cetyl pyridinium chloride and sodium aluminum lactate, (2) 25 to 40 weight percent of a cosmetically acceptable alcohol, and (3) 3 to 15 weight percent of sodium stearate as gelling agent for said deodorant and alcohol mixture; said coated antiperspirant particles being suspended in said cologne stick base.
Claim 3
Dependent Claim 8 words
The compositin of claim 1 further comprising perfume.
Claim 4
Dependent Claim 12 words
The composition of claim 1 wherein said cosmetically acceptable alcohol is ethanol.
Claim 5
Dependent Claim 12 words
The composition of claim 1 wherein said cosmetically acceptable alcohol is isopropanol.
Claim 6
Dependent Claim 12 words
The composition of claim 1 wherein said antiperspirant agent is aluminum chlorohydrate.
Claim 7
Dependent Claim 30 words
The composition of claim 5 wherein said aluminum chlorohydrate is in a micronized free-flowing powder form in which at least 99.0% of the particles pass through a 400 mesh screen.
Claim 8
Dependent Claim 9 words
The composition of claim 1 further comprising a humectant.
Claim 9
Dependent Claim 22 words
The composition of claim 7 wherein said humectant is selected from the group consisting of sorbitol, glycerin, propylene glycol or polyethylene glycol.
Claim 10
Dependent Claim 9 words
The composition of claim 1 further comprising a lubricant.
Claim 11
Dependent Claim 14 words
The composition of claim 9 wherein said lubricant is cetyl alcohol or myristyl alcohol.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-06-17 1988-12-17 1989-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-06-17 1992-12-17 1993-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-06-17 1996-12-17 1997-06-18 $7700.00 Window Closed / Lapsed

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