- Patent Title: Nicotinic acid riboside or nicotinamide riboside compositions, reduced derivatives thereof, and the use thereof to enhance skin permeation in treating skin conditions
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Application No.: US15072121Application Date: 2016-03-16
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Publication No.: US10280190B2Publication Date: 2019-05-07
- Inventor: Ryan Dellinger , Marie Eugenie Migaud , Philip Redpath , Troy Rhonemus , Richard Cunningham
- Applicant: ChromaDex Inc. , The Queen's University of Belfast
- Applicant Address: US CA Irvine IE Belfast
- Assignee: ChromaDex, Inc.,The Queen's University of Belfast
- Current Assignee: ChromaDex, Inc.,The Queen's University of Belfast
- Current Assignee Address: US CA Irvine IE Belfast
- Agency: Amin Talati Upadhye LLP
- Agent Adam D. Sussman; George M. Carrera, Jr.
- Main IPC: C07H19/048
- IPC: C07H19/048 ; A61Q19/08 ; A61Q19/00 ; A61K8/67

Abstract:
Derivatives of nicotinic acid riboside (NAR), nicotinamide riboside (NR), and reduced NAR and NR, including 1-(2′,3′,5′-triacetyl-beta-D-ribofuranosyl)-1,4-dihydronicotinic acid (4a), and compositions containing the same and/or reduced derivative forms of nicotinamide riboside including 1-(2′,3′,5′-triacetyl-beta-D-ribofuranosyl)-1,4-nicotinamide (2), are provided for use in the care of treatment of skin and skin conditions. In some embodiments, the invention relates to pharmaceutical compositions and cosmetic compositions containing one or more NR, NAR, NRH, or NARH derivatives, or prodrugs or salts thereof. In further embodiments, the invention relates to methods of using one or more NR, NAR, NRH, or NARH derivatives, or prodrugs, solvates, or salts thereof, to promote the increase of intracellular levels of nicotinamide adenine dinucleotide (NAD+) in cells and tissues for improving cell and tissue survival and overall cell and tissue health.
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