| ERGOTHIONEINE | Shiseido Americas Corporation | Shiseido America Inc. | 2026-02-23 |
| ERGOTHIONEINE | SHISEIDO AMERICAS CORPORATION | Shiseido America Inc. | 2026-01-28 |
| ERGOTHIONEINE | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | Guangzhou Meixi Biotechnology Co., Ltd. | 2026-01-18 |
| ERGOTHIONEINE | Japan Medical Biotechnology Limited | 2026-01-13 |
| ERGOTHIONEINE | Eclectic Solutions LLC | 2026-01-12 |
| ERGOTHIONEINE | Allure Labs | 2026-01-09 |
| ERGOTHIONEINE | SHISEIDO AMERICAS CORPORATION | Shiseido America Inc. | 2026-01-05 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | Whitman Laboratories Ltd. | 2025-12-31 |
| ERGOTHIONEINE | Revlon | Englewood Lab. INC. | 2025-12-29 |
| ERGOTHIONEINE | Revlon Consumer Products Corp | ENGLEWOOD LAB, INC | 2025-12-29 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | Estee Lauder N.V. | 2025-12-29 |
| ERGOTHIONEINE | Skin Script, LLC | 2025-12-29 |
| ERGOTHIONEINE | StriVectin Operating Company, Inc. | 2025-12-09 |
| ERGOTHIONEINE | Renuskin LLC | Southeast Holdings Corp | 2025-11-12 |
| ERGOTHIONEINE | Renuskin LLC | Southeast Holdings Corp | 2025-11-12 |
| ERGOTHIONEINE | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | Guangzhou Meixi Biotechnology Co., Ltd. | 2025-09-02 |
| ERGOTHIONEINE | Guangzhou Yanhou Cosmetics Co., Ltd. | 2025-07-29 |
| ERGOTHIONEINE | Helande, LLC | Island Kinetics, Inc. d.b.a. CoValence Laboratories | 2025-06-11 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2025-04-14 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | PALC | The Estee Lauder Inc | Northtec LLC | Intercos Cosmetics (Suzhou) Co., Ltd. | 2025-04-08 |
| ERGOTHIONEINE | PHYSICIAN LABORATORIES INC | 2025-03-28 |
| ERGOTHIONEINE | PHYSICIAN LABORATORIES INC | 2025-03-28 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2025-02-20 |
| ERGOTHIONEINE | MAKEUP ART COSMETICS | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2024-12-25 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | PALC | The Estee Lauder Inc | NORTHTEC LLC | 2024-12-25 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | PALC | Estee Lauder Cosmetics Ltd. | The Estee Lauder Inc | Northtec LLC | 2024-12-25 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | Estee Lauder N.V. | 2024-12-25 |
| ERGOTHIONEINE | Bobbi Brown Professional Cosmetics Inc. | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2024-12-13 |
| ERGOTHIONEINE | Allure Labs | 2024-12-11 |
| ERGOTHIONEINE | Allure Labs | 2024-12-09 |
| ERGOTHIONEINE | Allure Labs | 2024-12-09 |
| ERGOTHIONEINE | Allure Labs | 2024-12-09 |
| ERGOTHIONEINE | Beautcella Inc. | 2024-12-06 |
| ERGOTHIONEINE | Koco Life LLC | ENGLEWOOD LAB, INC. | 2024-09-23 |
| ERGOTHIONEINE | Topiderm, Inc. | 2024-07-31 |
| ERGOTHIONEINE | GUANGZHOU SHANGPIN BIOTECHNOLOGY CO.,LTD | 2024-07-25 |
| ERGOTHIONEINE | REVLON | 2024-01-12 |
| ERGOTHIONEINE | Allure Labs | 2024-01-10 |
| ERGOTHIONEINE | Alastin Skincare, Inc. | 2023-12-20 |
| ERGOTHIONEINE | Alastin Skincare, Inc. | Wasatch Product Development, LLC | 2023-12-04 |
| ERGOTHIONEINE | ORIGINS NATURAL RESOURCES INC. | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2023-12-01 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2023-11-13 |
| ERGOTHIONEINE | Swiss-American CDMO, LLC | 2023-11-06 |
| ERGOTHIONEINE | Swiss-American CDMO, LLC | 2023-11-06 |
| ERGOTHIONEINE | ESTEE LAUDER INC | Estee Lauder Companies Inc. | Estee Lauder N.V. | 2023-10-26 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2023-10-19 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | The Estee Lauder Inc | 2023-10-13 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | Estee Lauder Cosmetics Ltd. | The Estee Lauder Inc | 2023-10-05 |
| ERGOTHIONEINE | CLINIQUE LABORATORIES LLC | Estee Lauder Companies Inc. | Estee Lauder Cosmetics Ltd. | The Estee Lauder Inc | 2023-10-05 |
| ERGOTHIONEINE | Shanghai Lingziyuan Biotechnology Co. , Ltd. | Shanghai Lingziyuan Biotechnology Co.,Ltd. | 2023-08-09 |
| ERGOTHIONEINE | Japan Chuangyan Biopharmaceutical Co., Ltd | 2023-07-09 |
| ERGOTHIONEINE | Topiderm, Inc. | 2023-02-02 |
| ERGOTHIONEINE | Natural Technology, LLC | 2022-03-17 |
| ERGOTHIONEINE | Natural Technology, LLC | 2022-03-17 |
| ERGOTHIONEINE | French Transit, Ltd. | 2022-01-06 |
| Ergothioneine | Cosmetic Solutions LLC | 2021-08-27 |
| Ergothioneine | Cosmetic Solutions LLC | 2021-08-26 |
| Ergothioneine | Cosmetic Solutions LLC | 2021-08-26 |
| Ergothioneine | Cosmetic Solutions LLC | 2021-08-26 |
| Ergothioneine | Cosmetic Solutions LLC | 2021-08-26 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-12-11 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-10-04 |
| ERGOTHIONEINE | Allure Labs Inc | 2019-09-17 |
| ERGOTHIONEINE | French Transit, Ltd. | 2019-02-22 |
| ERGOTHIONEINE | Allure Labs Inc | 2017-12-08 |
| ERGOTHIONEINE | Allure Labs Inc | 2017-12-08 |
| ERGOTHIONEINE | Allure Labs Inc | 2017-12-08 |
| ERGOTHIONEINE | Allure Labs Inc | 2017-12-07 |
| ERGOTHIONEINE | ELIZABETH ARDEN, INC | 2017-08-01 |
| ERGOTHIONEINE | ELIZABETH ARDEN, INC | 2017-08-01 |
| ERGOTHIONEINE | Allure Labs Inc. | 2017-06-23 |
| ERGOTHIONEINE | Allure Labs Inc. | 2017-05-24 |
| ERGOTHIONEINE | Allure Labs Inc. | 2017-05-24 |
| ERGOTHIONEINE | ELIZABETH ARDEN, INC | 2017-02-01 |
| ERGOTHIONEINE | ELIZABETH ARDEN, INC | 2017-02-01 |