Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670627 | pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients | Samuel Shefer | 2010-03-02 |
| 7338928 | System for releasing encapsulated active ingredients | Willie Lau, Curtis Schwartz | 2008-03-04 |
| 7214382 | Self-warming or self-heating cosmetic and dermatological compositions and method of use | Samuel Shefer | 2007-05-08 |
| 7208460 | Multi component controlled delivery system for soap bars | Samuel Shefer | 2007-04-24 |
| 7119060 | Controlled delivery system for fabric care products | Samuel Shefer | 2006-10-10 |
| 7115282 | Multi component controlled release system for anhydrous cosmetic compositions | Shmuel David Shefer | 2006-10-03 |
| 7067152 | Multi component moisture triggered controlled release system that imparts long lasting cooling sensation on the target site and/or provides high impact fragrance or flavor burst | Samuel Shefer | 2006-06-27 |
| 7053034 | Targeted controlled delivery compositions activated by changes in pH or salt concentration | Shmuel David Shefer | 2006-05-30 |
| 6979440 | Compositions and method for targeted controlled delivery of active ingredients and sensory markers onto hair, skin, and fabric | Samuel Shefer | 2005-12-27 |
| 6887493 | Multi component controlled release system for oral care, food products, nutraceutical, and beverages | Samuel Shefer | 2005-05-03 |
| 6825161 | Multi component controlled delivery system for soap bars | Samuel Shefer | 2004-11-30 |
| 6790460 | Biodegradable bioadhesive controlled release system of nano-particles for oral care products | Shmuel David Shefer | 2004-09-14 |
| 6740631 | Multi component controlled delivery system for fabric care products | Samuel Shefer | 2004-05-25 |
| 6703011 | Application of film forming technology to fragrance control release systems; and resultant fragrance control release systems | Shmuel David Shefer, Michael John Robert White | 2004-03-09 |
| 6645479 | Targeted delivery of active/bioactive and perfuming compositions | Shmuel David Shefer | 2003-11-11 |
| 6589562 | Multicomponent biodegradable bioadhesive controlled release system for oral care products | Shmuel David Shefer | 2003-07-08 |
| 6565873 | Biodegradable bioadhesive controlled release system of nano-particles for oral care products | Shmuel David Shefer | 2003-05-20 |
| 6531444 | Controlled delivery system for fabric care products | Shmuel David Shefer | 2003-03-11 |
| 6491902 | Controlled delivery system for hair care products | Shmuel David Shefer | 2002-12-10 |
| 6426055 | Application of film forming technology to fragrance control release systems; and resultant fragrance control release systems | Shmuel David Shefer, John M. Teffenhart | 2002-07-30 |
| 6368633 | Microparticles which controllably release olfactorily active substances, methods of using same and processes for preparing same | Wen C. Lou, Keith McDermott, Shmuel David Shefer, John M. Teffenhart, Chee-Teck Tan +2 more | 2002-04-09 |
| 6291371 | Application of film forming technology to fragrance control release systems; and resultant fragrance control release system | Shmuel David Shefer, Michael John Robert White | 2001-09-18 |
| 6235274 | Microparticles which controllably release olfactorily active substances, methods of using same and processes for preparing same | Wen C. Lou, Keith McDermott, Shmuel David Shefer, John M. Teffenhart, Chee-Teck Tan +2 more | 2001-05-22 |
| 6200949 | Process for forming solid phase controllably releasable fragrance-containing consumable articles | Henricus Gerardus Maria Reijmer | 2001-03-13 |
| 6156826 | Matrix composition comprising surfactant and matrix useful for targeted delivery articles | Eric Guenin, Karen A. Trotzinka, Leslie C. Smith, John M. Teffenhart, Keith McDermott +1 more | 2000-12-05 |