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For the Inventor, By the Inventor

Robbinsville, NJ, United States of America

Pallassana N Ramachandran

This inventor holds 27 USPTO granted patents, primarily in Detergent Composition. Top assignee: Colgate Palmolive Company. Active years: 1976-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pallassana N Ramachandran. Retrieved from https://idiyas.com/inventor/pallassana-n-ramachandran

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 14

Forward Citations = 433(Granted Patents)


Location History:

  • Robinsville, NJ (US) (1976 - 1987)
  • Robbinsville, NJ (US) (1979 - 1999)

Company Filing History:

goldMedal27 out of 5,132 
 
Colgate Palmolive Company
 patents

Years Active: 1976-1999

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Areas of Expertise:
Scalp Care Products
Anti Itching Agents
Insect Repelling Compositions
Synthetic Organic Detergents
Fabric Softeners
Particulate Agglomerates
Laundry Bars
Foaming Testing Apparatus
Bentonite
Liquid Detergent
Bleaching Composition
Post-Wash Treatment
27 patents (USPTO):Explore Patents
1. 5900393 - Scalp care products containing anti itching /anti irritant agents (1999-05-04),
2. 5834409 - Scalp care products containing anti itching/anti irritant agents (1998-11-10),
3. 5610194 - Insect repelling compositions comprising mixtures of an N-alkyl (1997-03-11),
4. 5034147 - Process for manufacture of built synthetic organic detergent composition (1991-07-23),
5. 4933100 - Built synthetic organic detergent composition patties and processes for (1990-06-12),
6. 4873001 - Fabric softening and antistatic liquid detergent compositions (1989-10-10),
7. 4842769 - Stabilized fabric softening built detergent composition containing (1989-06-27),
8. 4806273 - Breakage resistant higher fatty alcohol sulfate detergent laundry bars (1989-02-21),
9. 4787110 - Foaming testing apparatus which yields results correlatable to hand (1988-11-29),
10. 4721581 - Alkyl ethoxylate sulfate detergent laundry bars and processes for (1988-01-26),
11. 4707289 - Alpha-sulfo-fatty acid ester and/or amide salt(s) detergent laundry bars (1987-11-17),
12. 4705644 - Alpha-sulfo-higher fatty acid-lower alcohol ester- and amide-based (1987-11-10),
13. 4699729 - Process for manufacturing bentonite-containing particulate fabric (1987-10-13),
14. 4619774 - Fabric softening heavy duty liquid detergent and process for manufacture (1986-10-28),
15. 4609473 - Bentonite-sulfate fabric softening particulate agglomerate, processes (1986-09-02),

Title: Innovator Spotlight: Pallassana N. Ramachandran

Introduction: Pallassana N. Ramachandran, based in Robbinsville, NJ, has made significant contributions to the field of scalp care products through his inventive spirit and expertise. With a remarkable portfolio of 27 patents, Ramachandran has developed innovative solutions aimed at addressing common scalp issues, showcasing the power of innovation in enhancing daily personal care.

Latest Patents: Among his latest patents, Ramachandran has focused on creating scalp care products formulated to alleviate itching and irritation. His patent describes mild aqueous detergent compositions—specifically shampoos—comprised of a unique mixture of anionic surfactants and amphoteric surfactants, such as betaines. These surfactants are strategically included at a concentration of 0.75 to 1.25 parts by weight per part of anionic surfactant. Furthermore, these innovative compositions integrate therapeutic agents like climbazole and possibly additional co-therapeutics, such as salicylic acid, to effectively combat mild skin disorders like scalp itch and irritation. The product formulation also emphasizes the inclusion of conditioning and suspending agents to enhance user experience and efficacy.

Career Highlights: Ramachandran currently contributes his expertise at Colgate-Palmolive Company, a renowned institution in consumer goods. His work not only exemplifies his competency as an inventor but also highlights the company’s commitment to research and development within the personal care sector. Over the years, his innovative approaches have outlined a pathway for safer and more effective scalp care solutions, enhancing the wellbeing of countless individuals.

Collaborations: In his professional journey, Ramachandran has collaborated with notable colleagues such as Patrizia Barone and Paul S. Grand. Together, they have shared insights and expertise that foster innovation and advance product development in the industry.

Conclusion: Pallassana N. Ramachandran's impressive collection of patents and his collaborative work at Colgate-Palmolive Company illuminate the vital role of inventors in shaping personal care products. His dedication to improving scalp health through innovative formulations continues to make an impact, exemplifying the significance of creativity and research in tackling everyday challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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