Hui-Ing Donna Hwang

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Leonia, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Sunscreen compositions with natural waxes for improved water resist...
- Patent number 10,517,814
- Issue date Dec 31, 2019
- Edgewell Personal Care Brands, LLC
- Hui-Ing Donna Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous alcohol-containing sunscreen compositions
- Patent number 9,526,925
- Issue date Dec 27, 2016
- Edgewell Personal Care Brands, LLC
- Hui-Ing Donna Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Sunscreen Compositions With Natural Waxes For Improved Water Resist...
- Publication number 20200085724
- Publication date Mar 19, 2020
- EDGEWELL PERSONAL CARE BRANDS, LLC.
- Hui-Ing Donna Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sunscreen Compositions With Natural Waxes For Improved Water Resist...
- Publication number 20180221271
- Publication date Aug 9, 2018
- EDGEWELL PERSONAL CARE BRANDS, LLC.
- Hui-Ing Donna Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VISCOUS ALCOHOL-CONTAINING SUNSCREEN COMPOSITIONS
- Publication number 20130309182
- Publication date Nov 21, 2013
- Playtex Products, LLC
- Hui-Ing Donna Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE