Patent · US Expired

Ascorbic acid compositions providing enhanced human immune system activity

US5626883A · kind A · utility

54Cited by
2References
34Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 15, 1994
Grant dateMay 6, 1997
Priority date
Expiry dateApr 15, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23V2002/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A vitamin C supplement comprising ascorbic acid, ascorbyl palmitate, niacinamide ascorbate, calcium ascorbate, magnesium ascorbate, potassium ascorbate, and sodium ascorbate which together can be administered to a human to avoid the transitory initial suppression of human NK cell activity which is present when ascorbic acid alone is administered. Also included is xylitol, lysine acetate, tetrasodium pyrophosphate, ribose, cysteine, and hesperidin which further prolongs the biological activity of ascorbic acid and promotes the uptake of ascorbic acid by human tissue.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.