Patent US5211870A successfully refreshed from Google Patents.
US5211870A
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US
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Malodor-free cleansing bar composition containing zeolite odor controlling agent
Assignee: Procter and Gamble Co
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Filing: 1992-03-11
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Granted: 1993-05-18
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Expires: 2012-03-11
Abstract
Abstract A malodor-free personal cleansing bar with a low level of zeolite odor-controlling agent. The preferred application is a fragrance-free bar, a scented bar, or the like.
Inventors
- 👤 Lawrence A. Gilbert
- 👤 Danielle L. Fieldstad
- 👤 Sherri V. Cox
- 👤 Diane L. Furio
- 👤 Wayne E. Eccard
- 👤 Neil W. Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:59
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/26; A61K8/20; A61K8/30; A61K8/31; A61K8/33; A61K8/36; A61K8/361; A61K8/46; A61K8/463; A61K8/466; A61Q; A61Q19/00; A61Q19/10; C; C11; C11D; C11D17/00; C11D17/0047; C11D17/006; C11D3/00; C11D3/02; C11D3/12; C11D3/124; C11D3/1246; C11D3/128
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
205 words
A personal cleansing bar composition essentially free of raw material malodors comprising: A. an odor-controlling amount of intermediate ratio (SiO 2 :Al 2 O 3 )Y zeolite; B. from about 4% to about 32% of essentially saturated long chain (C 15 -C 22 alkyl) synthetic surfactant selected from the group consisting of: alkyl sulfate, acyl isethionate, alkyl sarcosinate, alkyl glyceryl ether sulfonate, and mixtures thereof; C. from about 4% to about 30% of paraffin wax having a melting point of from about 130° F./54° C. to about 180° F./82° C.; D. from about 20% to about 70% lathering mild synthetic surfactant; and wherein said lathering mild synthetic surfactant is selected from C 12 -C 18 acyl isethionate, C 12 -C 14 alkyl glyceryl ether sulfonate, C 12 -C 18 acyl sarcosinate, and mixtures thereof and wherein at least about 10% of said bar is said mild lathering C 12 -C 18 acyl isethionate; E. from about 2% to about 30% free fatty acid; F. from 0% to about 15% soap; G. from about 2% to about 8% sodium isethionate; H. from 0% to about 2% sodium chloride; I. from about 1.5% to about 10% water; and J. from 0% to about 5% of a polymer.
Claim 2
Dependent Claim
205 words
A personal cleansing bar composition essentially free of raw material malodors comprising: A. an odor-controlling amount of intermediate ratio (SiO 2 :Al 2 O 3 )Y zeolite; B. from about 4% to about 32% of essentially saturated long chain (C 15 -C 22 alkyl) synthetic surfactant selected from the group consisting of: alkyl sulfate, acyl isethionate, alkyl sarcosinate, alkyl glyceryl ether sulfonate, and mixtures thereof; C. from about 4% to about 30% of paraffin wax having a melting point of from about 130° F./54° C. to about 180° F./82° C.; D. from about 20% to about 70% lathering mild synthetic surfactant; and wherein said lathering mild synthetic surfactant is selected from C 12 -C 18 acyl isethionate, C 12 -C 14 alkyl glyceryl ether sulfonate, C 12 -C 18 acyl sarcosinate, and mixtures thereof and wherein at least about 10% of said bar is said mild lathering C 12 -C 18 acyl isethionate; E. from about 2% to about 30% free fatty acid; F. from 0% to about 15% soap; G. from about 2% to about 8% sodium isethionate; H. from 0% to about 2% sodium chloride; I. from about 1.5% to about 10% water; and J. from 0% to about 5% of a polymer.
Claim 3
Dependent Claim
51 words
A personal cleansing bar composition according to claim 1 wherein the zeolite's (SiO 2 :Al 2 O 3 )Y molar ratio is from about 2:1 to about 50:1, said zeolite being in the protonic, sodium, potassium, ammonium, or alkylammonium form and said soap level is from about 2% to about 10%.
Claim 4
Dependent Claim
40 words
A personal cleansing bar composition according to claim 2 wherein the zeolite's (SiO 2 :Al 2 O 3 )Y molar ratio is from about 2:1 to about 20:1, said zeolite being in the protonic, sodium, potassium, ammonium, or alkylammonium form.
Claim 5
Dependent Claim
40 words
A personal cleansing bar composition according to claim 3 wherein the zeolite's (SiO 2 :Al 2 O 3 )Y molar ratio is from about 2:1 to about 10:1, said zeolite being in the protonic, sodium, potassium, ammonium, or alkylammonium form.
Claim 6
Dependent Claim
28 words
A personal cleansing bar composition according to claim 4 wherein the zeolite is at a level of from about 0.05% to about 5% by weight of the composition.
Claim 7
Dependent Claim
18 words
A personal cleansing bar composition according to claim 5 wherein the zeolite is in the protonic sodium form.
Claim 8
Dependent Claim
22 words
A personal cleansing bar composition according to claim 1 wherein the bar contains from about 0.5% to about 5% of microcrystalline wax.
Claim 9
Dependent Claim
28 words
A personal cleansing bar composition according to claim 1 wherein the polymer is selected from the group consisting of: cationic polymer, anionic polymer, zwitterionic polymer, and mixtures, thereof.
Claim 10
Dependent Claim
28 words
A personal cleansing bar composition according to claim 1 wherein the zeolite is at a level of from about 0.05% to about 5% by weight of the composition.
Claim 11
Dependent Claim
46 words
A personal cleansing bar composition according to claim 1 wherein the zeolite's (SiO 2 :Al 2 O 3 )Y molar ratio is from about 2:1 to about 50:1, said zeolite being in the protonic, sodium potassium, ammonium, or alkylammonium form, and said composition contains no perfume.
Claim 12
Dependent Claim
47 words
A personal cleansing bar composition according to claim 1 wherein the zeolite's (SiO 2 :Al 2 O 3 )Y molar ratio is from about 2:1 to about 20:1, said zeolite being in the protonic, sodium, potassium, ammonium, or alkylammonium form; and wherein said bar composition contains perfume.
Claim 13
Dependent Claim
242 words
A personal cleansing bar comprising an effective amount of a malodor absorbing zeolite and: A. from about 4% to about 32% of essentially saturated long chain (C 15 -C 22 ) synthetic surfactant selected from the group consisting of: alkyl sulfate, acyl isethionate, alkyl sarcosinate, alkyl glyceryl ether sulfonate, and mixtures thereof; B. from about 4% to about 30% of paraffin wax having a melting point of from about 130° F./54° C. to about 180° F./82° C.; C. from about 20% to about 35% lathering mild synthetic surfactant selected from C 12 -C 18 acyl isethionate, C 12 -C 14 alkyl glyceryl ether sulfonate, C 12 -C 18 sodium acyl sarcosinate, and mixtures thereof; and wherein at least about 10% of said bar is said mild lathering C 12 -C 18 acyl isethionate; D. from about 2% to about 30% free fatty acid; wherein said fatty acid is selected from the group consisting of stearic and lauric acids; wherein the ratio of said stearic acid to said lauric acid is from about 0:1 to about 2:1, and mixtures thereof; E. from about 2% to about 15% soap; F. from about 2% to about 8% sodium isethionate; G. from 0% to about 2% sodium chloride; H. from about 1.5% to about 10% water; I. from 0% to about 5% of cationic polymer; J. from 0% to about 2% perfume; and wherein said bar has a pH of from about 4.0 to about 9.0.
Claim 14
Dependent Claim
242 words
A personal cleansing bar comprising an effective amount of a malodor absorbing zeolite and: A. from about 4% to about 32% of essentially saturated long chain (C 15 -C 22 ) synthetic surfactant selected from the group consisting of: alkyl sulfate, acyl isethionate, alkyl sarcosinate, alkyl glyceryl ether sulfonate, and mixtures thereof; B. from about 4% to about 30% of paraffin wax having a melting point of from about 130° F./54° C. to about 180° F./82° C.; C. from about 20% to about 35% lathering mild synthetic surfactant selected from C 12 -C 18 acyl isethionate, C 12 -C 14 alkyl glyceryl ether sulfonate, C 12 -C 18 sodium acyl sarcosinate, and mixtures thereof; and wherein at least about 10% of said bar is said mild lathering C 12 -C 18 acyl isethionate; D. from about 2% to about 30% free fatty acid; wherein said fatty acid is selected from the group consisting of stearic and lauric acids; wherein the ratio of said stearic acid to said lauric acid is from about 0:1 to about 2:1, and mixtures thereof; E. from about 2% to about 15% soap; F. from about 2% to about 8% sodium isethionate; G. from 0% to about 2% sodium chloride; H. from about 1.5% to about 10% water; I. from 0% to about 5% of cationic polymer; J. from 0% to about 2% perfume; and wherein said bar has a pH of from about 4.0 to about 9.0.
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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) | 1996-05-17 | 1996-11-16 | 1997-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-17 | 2000-11-16 | 2001-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-17 | 2004-11-16 | 2005-05-18 | $7700.00 | Window Closed / Lapsed |