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For the Inventor, By the Inventor

Summit, NJ, United States of America

Dorothea C Marra

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.5

ph-index = 13

Forward Citations = 919(Granted Patents)


Location History:

  • Summitt, NJ (US) (1979)
  • Summit, NJ (US) (1976 - 2001)

Company Filing History:

goldMedal1 out of 1 
 
Oms Holdings LLC
 patent
silverMedal17 out of 832,718 
Other
 patents

Years Active: 1976-2001

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18 patents (USPTO):Explore Patents
1. 6214318 - Aerosol ointment compositions for topical use (2001-04-10),
2. 5433943 - Deodorant and/or antiperspirant compositions (1995-07-18),
3. 5308643 - Self-lather generating shaving compositions (1994-05-03),
4. 5180753 - Process for the manufacture of synthetic polymer propellant systems (1993-01-19),
5. 4996240 - Synthetic polymer propellant systems (1991-02-26),
6. 4832945 - Deodorant stick (1989-05-23),
7. 4744979 - Self-lather generating shaving composition (1988-05-17),
8. 4726944 - Instant lathering shampoo (1988-02-23),
9. 4314573 - Process for conditioning hair (1982-02-09),
10. 4230243 - Aerosol container with flameless delivery valve (1980-10-28),
11. 4174386 - Aerosol antiperspirant compositions with good adherence to the skin (1979-11-13),
12. 4152416 - Aerosol antiperspirant compositions delivering astringent salt with low (1979-05-01),
13. 4141472 - Aerosol container with gas-permeable membrane (1979-02-27),
14. 4124149 - Aerosol container with position-sensitive shut-off valve (1978-11-07),
15. 4117958 - Vapor tap valve for aerosol containers used with flammable propellants (1978-10-03),

Title: The Innovative Contributions of Dorothea C Marra

Introduction

Dorothea C Marra is a prominent inventor based in Summit, NJ, known for her significant contributions to the field of topical therapeutic compositions. With a total of 18 patents to her name, she has made remarkable advancements in the formulation of aerosol ointments and deodorant compositions.

Latest Patents

One of her latest patents focuses on aerosol ointment compositions for topical use. These aerosol compositions enhance the therapeutic action of ointments by producing a sustained cooling effect upon application. This effect provides fast relief from pain and itching while also helping to shrink swollen, inflamed tissue. The compositions include oils, thickening agents, and propellants, with specific selections made to ensure the deposit remains at a temperature range of about -5°C to +5°C. This temperature range is effective for therapeutic purposes without causing pain or tissue damage. Additionally, she has developed deodorant and antiperspirant compositions that feature enhanced water absorbency by incorporating gelatin and methods to raise its sol-gel transition temperature.

Career Highlights

Throughout her career, Dorothea has worked with various companies, including Oms Holdings LLC. Her innovative spirit and dedication to improving personal care products have established her as a key figure in her field.

Collaborations

Dorothea has collaborated with notable individuals such as Lloyd I Osipow and Joseph G Spitzer, contributing to the advancement of her inventions and the development of new formulations.

Conclusion

Dorothea C Marra's work exemplifies the impact of innovation in the field of topical therapies and personal care products. Her patents reflect a commitment to enhancing the quality of life through effective and safe formulations.

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