| TETRAHYDRODIFERULOYLMETHANE | NeoStrata Company Inc. | 2026-08-25 |
| TETRAHYDRODIFERULOYLMETHANE | NeoStrata Company Inc. | 2026-08-24 |
| Tetrahydrodiferuloylmethane | Nuvothera, Inc. | Swiss-American CDMO | Global Packaging Systems | 2026-08-18 |
| TETRAHYDRODIFERULOYLMETHANE | OPTIMAL LABORATORIES, LLC | Pure Source, LLC | 2026-01-28 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-11-13 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | PURETEK CORPORATION | 2025-11-05 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | PURETEK CORPORATION | 2025-11-04 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-11-04 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | G. S. Cosmeceutical USA, Inc. | Swiss American CDMO, LLC | 2025-10-23 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-10-23 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Bay Cities Container Corporation | Swiss American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-10-23 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Swiss-American CDMO, LLC | G.S.COSMECEUTICAL USA, INC. | Bay Cities Container Corporation | 2025-10-23 |
| TETRAHYDRODIFERULOYLMETHANE | LiquidCapsule Manufacturing LLC | 2025-07-09 |
| TETRAHYDRODIFERULOYLMETHANE | LiquidCapsule Manufacturing LLC | 2025-06-07 |
| TETRAHYDRODIFERULOYLMETHANE | LiquidCapsule Manufacturing LLC | 2025-06-05 |
| TETRAHYDRODIFERULOYLMETHANE | LiquidCapsule Manufacturing LLC | 2025-06-05 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Swiss-American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-04-02 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | Swiss-American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-04-02 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | G.S.COSMECEUTICAL USA, INC. | Denison Pharmaceuticals, LLC | Swiss-American CDMO, LLC | TENCO ASSEMBLIES, INC | 2025-03-21 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | G.S.COSMECEUTICAL USA, INC. | Denison Pharmaceuticals, LLC | Swiss-American CDMO, LLC | TENCO ASSEMBLIES, INC | 2025-03-21 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | G.S.COSMECEUTICAL USA, INC. | Denison Pharmaceuticals, LLC | Swiss-American CDMO, LLC | TENCO ASSEMBLIES, INC | 2025-03-21 |
| TETRAHYDRODIFERULOYLMETHANE | Obagi Cosmeceuticals LLC | G.S.COSMECEUTICAL USA, INC. | Denison Pharmaceuticals, LLC | Swiss-American CDMO, LLC | Identipak, Inc. | 2025-03-20 |
| TETRAHYDRODIFERULOYLMETHANE | OBAGI COSMECEUTICAL LLC | PURETEK CORPORATION | Swiss-American CDMO, LLC | G. S. Cosmeceutical USA, Inc. | 2025-03-14 |
| TETRAHYDRODIFERULOYLMETHANE | OBAGI COSMECEUTICAL LLC | PURETEK CORPORATION | G.S. COSMECEUTICAL USA, INC. | Swiss-American CDMO, LLC | 2025-03-14 |
| TETRAHYDRODIFERULOYLMETHANE | The Center Brands, LLC | 2025-01-17 |
| TETRAHYDRODIFERULOYLMETHANE | Cymbiotics, Inc | Westwood Laboratories, LLC | 2024-12-13 |
| Dimethylmethoxy Chromanyl Palmitate 0.1% Tetrahydrodiferuloylmethane 1% Camphor 0.5% Salicylic Acid 1% Acetyl Salicylic Acid 5% | Guangzhou Yilong Cosmetics Co., Ltd | 2024-10-11 |
| TETRAHYDRODIFERULOYLMETHANE | Naturopathica Holistic Health, Inc. | Island Kinetics, Inc. d.b.a. CoValence Laboratories | 2024-05-23 |
| Tetrahydrodiferuloylmethane | Nuvothera, Inc. | Swiss-American CDMO | 2024-01-10 |
| Tetrahydrodiferuloylmethane | Nuvothera, Inc. | Swiss-American CDMO | 2024-01-10 |
| Tetrahydrodiferuloylmethane | Nuvothera, Inc. | Quality CDMO | 2024-01-10 |
| TETRAHYDRODIFERULOYLMETHANE | Topiderm, Inc | Topiderm, Inc. | Topix Pharmaceuticals, Inc. | 2023-11-16 |
| TETRAHYDRODIFERULOYLMETHANE | PureTek Corporation | 2023-01-11 |
| TETRAHYDRODIFERULOYLMETHANE | Bentley Laboratories, LLC | 2018-12-19 |
| TETRAHYDRODIFERULOYLMETHANE | Allure Labs, Inc | 2017-12-12 |
| TETRAHYDRODIFERULOYLMETHANE | OMP, Inc. | G.S. COSMECEUTICAL USA, INC. | 2015-11-09 |
| Tetrahydrodiferuloylmethane | H2O Plus | 2014-04-14 |
| TETRAHYDRODIFERULOYLMETHANE | OMP, INC. | Bay Cities Container Corporation | PURETEK CORPORATION | Ei INC. | G.S. COSMECEUTICAL USA, INC. | 2013-08-15 |
| TETRAHYDRODIFERULOYLMETHANE | OMP, INC. | MILBAR LABORATORIES | PURETEK CORPORATION | Ei INC. | G.S. COSMECEUTICAL USA, INC. | Bay Cities Container Corporation | 2012-12-28 |
| TETRAHYDRODIFERULOYLMETHANE | OMP, INC. | MILBAR LABORATORIES | PURETEK CORPORATION | Ei INC. | G.S. COSMECEUTICAL USA, INC. | Bay Cities Container Corporation | 2012-12-28 |
| TETRAHYDRODIFERULOYLMETHANE | Ingenue, LLC | Smith & Vandiver Corp | 2012-12-03 |