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Sudhakar Puvvada

from Cary, NC
Age ~60
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Also known as:
Sudhakar A
Related to:
Dave A Singh, 44Ishwari Raman, 87Christopher Canaan, 73Monica Osinski, 55Cecilia OsinskiRobert Canaan, 69Matthew Pawlowski, 36
Connected to:
Aruna Puvvada, 54Kavita Puvvula, 47David A Puyanic, 44Maner T Puyawan, 47Dennis W Puyear, 48Eddie J Puyear, 96John Puyear, 43Linda L Puyear, 76Daniel C Puyleart, 80Elio Puyol, 35

Sudhakar Puvvada Phones & Addresses

  • Cary, NC
  • Bridgewater, NJ
  • Wayne, NJ
  • Wildwood, MO
  • Franklin, TN
  • Edgewater, NJ
  • Fairfax, VA
  • Shelton, CT
  • Monroe, CT

Publications

Us Patents

Liquid Sunscreen Compositions Which Both Deposit And Lather Well

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US Patent:
6399045, Jun 4, 2002
Filed:
Mar 10, 2000
Appl. No.:
09/523131
Inventors:
Leslie Jo Morgan - Chatham NJ
Sudhakar Puvvada - Shelton CT
Liang Sheng Tsaur - Norwood NJ
Michael Paul Aronson - West Nyack NY
Andrew Lam - Yorktown Heights NY
Shiji Shen - Norwood NJ
Ernest Weatherley Macaulay - Morris Township NJ
Assignee:
Unilever Home Personal Care USA a division of Conopco, Inc. - Greenwich CT
International Classification:
A61K 742
US Classification:
424 59, 424 701, 424 709, 424 7011, 424 7019, 424 7022, 424401, 424 60, 510130, 510135, 510136, 510137, 510138, 510158, 510159, 514846, 514944, 514945
Abstract:
The present invention teaches liquid sunscreen compositions in which level of surfactant is higher than level at which the sunscreen component(s) are still soluble in the surfactant in which they are used; and which comprise minimal levels of cationic polymer. Combination of cationic polymer (especially preferred surfactants and at minimum levels) and minimal levels of sunscreen lead to compositions with minimal levels of deposition and minimal SPF. Further, the compositions also maintain good lather.

Method Of Enhancing Low Temperature Stability Of Liquid Cleansing Compositions

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US Patent:
59623950, Oct 5, 1999
Filed:
Sep 16, 1997
Appl. No.:
8/931156
Inventors:
Sudhakar Puvvada - Rutherford NJ
Richard Kolodziej - Cliffside Park NJ
May Shana'a - Fort Lee NJ
Assignee:
Lever Brothers Company - New York NY
International Classification:
C11D 188
C11D 194
C11D 112
US Classification:
510418
Abstract:
The present invention relates to a method of enhancing low temperature stability of lamellar structured liquid cleansing compositions comprising 5% to 50% of a surfactant system comprising (a) anionic or mixture of anionics and (b) an amphoteric and/or zwifterionic surfactant, wherein said method comprises selecting component (b) such that alkalimetal alkylamphoacetate comprises greater than 25% to 90% of said component (b).

Liquid Cleansing Composition Comprising Soluble, Lamellar Phase Inducing Structurant

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US Patent:
60778164, Jun 20, 2000
Filed:
Apr 19, 1999
Appl. No.:
9/293908
Inventors:
Sudhakar Puvvada - Rutherford NJ
Virgilio Barba Villa - Emerson NJ
Richard Kolodziej - Paris, FR
Assignee:
Unilever Home & Personal Care USA, Division of Conopco, Inc. - Greenwich CT
International Classification:
A61K 750
C11D 750
C11D 1700
US Classification:
510130
Abstract:
The present invention relates to lamellar phase compositions comprising dned surfactant systems and a structurant selected from the group consisting of liquid fatty acids liquid alcohols and derivatives thereof which structurant is responsible for inducing the lamellar phrase.

Stable Liquid Composition Comprising High Levels Of Emollients

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US Patent:
59655003, Oct 12, 1999
Filed:
Jul 24, 1997
Appl. No.:
8/899101
Inventors:
Sudhakar Puvvada - Rutherford NJ
Assignee:
Levers Brothers Company, Division of Conopco, Inc. - New York NY
International Classification:
C11D 750
C11D 1700
A61K 750
A61K 748
US Classification:
510130
Abstract:
The present invention provides high foaming aqueous liquid compositions with levels of oil/emollient equal to or in excess of level of surfactant. It is surprising that good levels of foam can be maintained at such high levels of emollient. In addition to surfactant and emollient, compositions also preferably comprise C. sub. 12 -C. sub. 24 fatty acid and/or cationic polymer.

Liquid Cleansing Composition Comprising Soluble, Lamellar Phase Inducing Structurant And Method Thereof

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US Patent:
59522860, Sep 14, 1999
Filed:
Jan 27, 1997
Appl. No.:
8/789726
Inventors:
Sudhakar Puvvada - Hackensack NJ
Virgilio Villa - Bergenfield NJ
Richard Kolodziej - Cliffside Park NJ
Assignee:
Lever Brothers Company - New York NY
International Classification:
F11D 1700
B08B 700
US Classification:
510417
Abstract:
The present invention relates to lamellar phase compositions comprising defined surfactant systems and a structurant selected from the group consisting of liquid fatty acids liquid alcohols and derivatives thereof which structurant is responsible for inducing the lamellar phrase. The invention also relates to a method of inducing said lamellar phase in such compositions by adding the defined structurant.

Liquid Sunscreen Compositions Which Both Deposit And Lather Well

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US Patent:
62248529, May 1, 2001
Filed:
Apr 23, 1999
Appl. No.:
9/298580
Inventors:
Leslie Jo Morgan - Chatham NJ
Sudhakar Puvvada - Rutherford NJ
Liang Sheng Tsaur - Norwood NJ
Michael Paul Aronson - West Nyack NY
Andrew Lam - Yorktown Heights NY
Shiji Shen - Norwood NJ
Ernest Weatherly Macauley - Morris Township NJ
Assignee:
Unilever Home & Personal Care USA - Greenwich CT
International Classification:
A61K 742
A61K 706
A61K 711
A61K 7075
A61K 750
US Classification:
424 59
Abstract:
The present invention teaches liquid sunscreen compositions in which level of surfactant is higher than level at which the sunscreen component(s) are still soluble in the surfactant in which they are used; and which comprise minimal levels of cationic polymer. Combination of cationic polymer (especially preferred surfactants and at minimum levels) and minimal levels of sunscreen lead to compositions with minimal levels of deposition and minimal SPF. Further, the compositions also maintain good lather.

Cleansing Composition With Separately Dispensed Cleansing Base And Benefit Base Wherein Benefit Base Also Comprises Surfactant

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US Patent:
59290196, Jul 27, 1999
Filed:
Jan 30, 1997
Appl. No.:
8/791127
Inventors:
Sudhakar Puvvada - Rutherford NJ
May Shana'a - Fort Lee NJ
Assignee:
Lever Brothers Company, Division of Conopco, Inc. - New York NY
International Classification:
C11D 316
A61K 700
US Classification:
510406
Abstract:
An aqueous liquid cleansing and moisturizing composition comprising a base formulation and an additive formulation in which the base formulation and additive formulation are separate but combinedly dispensable from a single packaging means in a predetermined ratio as discrete domains. By adding some surfactant to additive formulation stripe, enhanced lather is obtained. Further, some surfactant is assured, even if there is uneven pumping. Finally, greater consumer control of surfactant of moisturizer levels is afforded.

Liquid Composition With Enhanced Low Temperature Stability Comprising Sodium Tricedeth Sulfate

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US Patent:
61503126, Nov 21, 2000
Filed:
Apr 5, 1999
Appl. No.:
9/286042
Inventors:
Sudhakar Puvvada - Rutherford NJ
Shuman Mitra - Cliffside Park NJ
Assignee:
Unilever Home & Personal Care USA, a division of Conopco, Inc. - Greenwich CT
International Classification:
C11D 1700
A61K 750
A61K 748
US Classification:
510130
Abstract:
The invention relates to liquid cleansing compositions in lamellar phase. Use of specific anionic surfactant has been found to enhance both initial viscosity and freeze thaw (low temperature) viscosity/stability.
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Sudhakar Puvvada from Cary, NC, age ~60 Get Report