John P Luebbe DeceasedHamilton, OH

6555099, Apr 29, 2003

Dec 12, 2000

09/735165

Gerald John Guskey - Montgomery OH
John Paul Luebbe - Lawrenceburg IN

The Procter Gamble Company - Cincinnati OH

A61K 732

424 65, 424 66, 424 68, 424400, 424401

Disclosed are single-phase antiperspirant compositions and corresponding methods of application, wherein the compositions are single-phase systems that comprise a solubilized antiperspirant active, a volatile silicone and selected coupling materials that are substantially free of SiâOH and SiâH functional groups and that have a solubility parameter of from about 7 to about 12, wherein the sum total solubility parameter of the essential components in the composition is m about 9 to about 13. These compositions provide improved low residue performance, enhanced stability, improved efficacy, and/or improved cosmetics.

5591424, Jan 7, 1997

Jun 7, 1995

8/481780

Brian D. Hofrichter - Hunt Valley MD
John M. Gardlik - Cincinnati OH
Philip A. Sawin - Cincinnati OH
John P. Luebbe - Lawrenceburg IN
Barton J. Bradbury - West Chester OH

The Procter & Gamble Company - Cincinnati OH

A61K 732
A61K 734
A61K 738

424 66

An antiperspirant gel stick composition incorporating a gelling agent, including a primary gellant selected from the group consisting of 12-hydroxystearic acid, esters of 12-hydroxystearic acid, amides of 12-hydroxystearic acid, and mixtures thereof and a secondary gellant selected from the group consisting of n-acyl amino acid amide derivatives. The antiperspirant gel stick compositions further incorporate a liquid base material including a non-polar, volatile oil and a relatively polar, non-volatile co-solvent. The combination of the gelling agent and the co-solvent permit the utilization of relatively high levels of a non-polar volatile oils which provide a dry feel.

4816261, Mar 28, 1989

Nov 20, 1987

7/123090

John P. Luebbe - Lawrenceburg IN
Paul R. Tanner - Cincinnati OH
John D. Melanson - Fairfield OH

The Procter & Gamble Company - Cincinnati OH

A61K 732
A61K 734
A61K 736
A61K 738

424 65

Disclosed are deodorant gel stick compositions comprising from about 0. 1 to about 10. 0% of a deodorant active, from about 7% to about 35% of intermediate polarity emollients, from about 2% to about 8% of a benzylidene sorbitol, from about 7% to about 75% of a polar solvent, and from about 5% to about 40% of a coupling agent. These deodorant gel sticks provide very stable deodorant compositions with good efficacy as well as excellent cosmetics which are further characterized by their ease of manufacture.

5650144, Jul 22, 1997

Jun 7, 1995

8/481784

Brian David Hofrichter - Hunt Valley MD
John Michael Gardlik - Cincinnati OH
Philip Andrew Sawin - Cincinnati OH
John Paul Luebbe - Lawrenceburg IN
Barton James Bradbury - West Chester OH

The Procter & Gamble Co. - Cincinnati OH

A61K 732
A61K 734
A61K 738

424 66

An antiperspirant gel stick composition incorporating a gelling agent, including a primary gellant selected from the group consisting of 12-hydroxystearic acid, esters of 12-hydroxystearic acid, amides of 12-hydroxystearic acid, and mixtures thereof and a secondary gellant selected from the group consisting of n-acyl amino acid amide derivatives. The antiperspirant gel stick compositions further incorporate a liquid base material including a non-polar, volatile oil and a relatively polar, non-volatile co-solvent. The combination of the gelling agent and the co-solvent permit the utilization of relatively high levels of a non-polar volatile oils which provide a dry feel.

5429816, Jul 4, 1995

Jun 30, 1993

8/085424

Brian D. Hofrichter - Hunt Valley MD
John M. Gardlik - Cincinnati OH
Philip A. Sawin - Cincinnati OH
John P. Luebbe - Lawrenceburg IN
Barton J. Bradbury - West Chester OH

Procter & Gamble - Cincinnati OH

A61K 732
A61K 734
A61K 738

424 66

An antiperspirant gel stick composition incorporating a gelling agent, including a primary gellant selected from the group consisting of 12-hydroxystearic acid, esters of 12-hydroxystearic acid, amides of 12-hydroxystearic acid, and mixtures thereof and a secondary gellant selected from the group consisting of n-acyl amino acid amide derivatives. The antiperspirant gel stick compositions further incorporate a liquid base material including a non-polar, volatile oil and a relatively polar, non-volatile co-solvent. The combination of the gelling agent and the co-solvent permit the utilization of relatively high levels of a non-polar volatile oils which provide a dry feel.

5916546, Jun 29, 1999

Apr 29, 1997

8/841184

Philip Andrew Sawin - Cincinnati OH
John Paul Luebbe - Lawrenceburg IN
Gerald Joseph Quinlivan - Maineville OH

Procter & Gamble Company - Cincinnati OH

A61K 732
A61K 734
A61K 736
A61K 738

424 65

A cosmetic stick deodorant composition comprising: a. from about 0. 5% to about 10. 0% of the cosmetic stick deodorant composition of an astringent metal salt active; b. a stable, anhydrous base component comprising: i. from about 5% to about 40% of the cosmetic stick deodorant composition of a solidifying agent selected from the group consisting of the high melting point waxes; and low melting point wax fatty alcohols, fatty acid esters and fatty acid amides, having fatty chains of from about 8 to about 22 carbon atoms, and mixtures thereof; ii. from about 20% to about 70% of the cosmetic stick deodorant composition of a volatile emollients; iii. from about 10% to about 50% of the cosmetic stick deodorant composition of non-volatile emollients; and c. from about 0. 05% to about 10% of the cosmetic stick deodorant composition of a solubilizing agent having a hydrophile-lipophile balance (HLB) value of greater than about 10.

4822603, Apr 18, 1989

May 28, 1987

7/055488

Richard D. Farris - Cincinnati OH
John P. Luebbe - Lawrenceburg IN
Gerald J. Quinlivan - Cincinnati OH

The Procter & Gamble Company - Cincinnati OH

A61K 732
A61K 734
A61K 736
A61K 738

424 66

Antiperspirant stick compositions comprising: (a) from about 35% to about 60% of a volatile silicone oil; (b) from about 1% to about 5% of a non-volatile emollient; (c) from about 2. 5% to about 4% of a high melting point wax; (d) from about 10% to about 15% of a low melting point wax; (e) from about 0. 2% to about 1. 5% of a colloidal silica material; (f) from about 0. 5% to about 4% of an inert spherical particulate material which is comprised of essentially spherical particles having a mean diameter of at least about 10 microns; (g) from about 2% to about 9% of a talcum material; and (h) from about 20% to about 33% of a particulate antiperspirant material; wherein the total level of talcum material and antiperspirant material is from about 25% to about 35%.

5902572, May 11, 1999

May 1, 1998

9/071106

John Paul Luebbe - Lawrenceburg IN
Li Li - West Chester OH
Curtis Bobby Motley - West Chester OH
David Frederick Swaile - Cincinnati OH
Gerald John Guskey - Cincinnati OH
Thomas Vincent Orr - Cincinnati OH

Procter & Gamble Company - Cincinnati OH

A61K7/34

424 66

Disclosed are anhydrous gel deodorant compositions comprising from about 0. 001% to about 50% by weight of deodorant active, fragrance, or combination thereof, from about 0. 01% to about 20% by weight of a gellant; from about 1% to about 50% by weight of a nonpolar volatile solvent having a solubility parameter of less than 8. 0 (cal/cm. sup. 3). sup. 5, a vapor pressure of from about 0. 01 mm Hg to about 6 mm Hg at 25. degree. C. , and a boiling point at 1 atm of less than about 250. degree. C. ; from about 1% to about 15% by weight of a polar solvent having a solubility parameter of from 12. 5 (cal/cm. sup. 3). sup. 5 to about 25 (cal/cm. sup. 3). sup. 5 and optionally a moderately polar solvent having a solubility parameter of from about 8. 0 (cal/cm. sup. 3). sup. 5 to less than 12. 5 (cal/cm. sup. 3). sup.