Company Filing History:

7 out of 43

Tate & Lyle Public Limited Company

Talres Development (n.a.) N.v.

Talres Development (n.a.)

patent

Years Active: 1976-1995

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5440026 - Process for the preparation of sucrose 6-esters (1995-08-08),

2. 5270460 - Sucrose 6,4'-dicarboxylic esters (1993-12-14),

3. 5136031 - Chlorination of sugars (1992-08-04),

4. 5128248 - Selective acrylation of sugars (1992-07-07),

5. 4826962 - Tetrachlororaffinose and its use in the preparation of sucralose (1989-05-02),

6. 4612373 - Trichloro, 6-substituted sucrose compounds, compositions and uses (1986-09-16),

7. 4549013 - Chloro-substituted sucrose compounds (1985-10-22),

8. 4473546 - Brominated sucrose derivatives, compositions and methods of use (1984-09-25),

9. 4435440 - Sweeteners (1984-03-06),

10. 4380476 - Process for the preparation of (1983-04-19),

11. 4296139 - Bittering agents (1981-10-20),

12. 4262115 - Method of preparation of 2-chloro-2-deoxysaccharides (1981-04-14),

13. 4239665 - Novolak resins containing lactose and/or galactose (1980-12-16),

14. 4225590 - Male fertility-inhibiting compositions of 6-chlorodeoxy-saccharides (1980-09-30),

15. 4156776 - Sucrose derivatives (1979-05-29),

Title: Riaz A Khan: Innovator in Sucrose Ester Technology

Introduction

Riaz A Khan is a notable inventor based in Sonning, GB. He has made significant contributions to the field of sucrose esters, holding a total of 18 patents. His work has advanced the understanding and application of sucrose derivatives in various industries.

Latest Patents

Among his latest patents is a process for the preparation of sucrose 6-esters. This method involves acylating sucrose or its derivatives at the 4'- and/or the 6-position using a donor acyl ester, such as a reactive ester of an alkanoic acid or benzoic acid, in the presence of lipase. The sucrose 6,4' produced can then be chlorinated and deacylated to yield the sweetener sucralose. This innovative approach has potential applications in the food industry, particularly in the development of low-calorie sweeteners.

Career Highlights

Riaz A Khan has worked with prominent companies, including Tate & Lyle Public Limited Company and Tate & Lyle, Inc. His experience in these organizations has allowed him to apply his expertise in sucrose chemistry and contribute to the development of new products.

Collaborations

Throughout his career, Riaz has collaborated with notable colleagues such as Khizar S Mufti and Michael R Jenner. These partnerships have fostered innovation and have been instrumental in advancing research in sucrose esters.

Conclusion

Riaz A Khan's contributions to sucrose ester technology highlight his role as a leading inventor in this field. His innovative patents and collaborations have paved the way for advancements in food science and sweetener development.

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