Ascorbic acid compounds, methods of synthesis and...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C549S315000

Reexamination Certificate

active

06864284

ABSTRACT:
A composition of L-ascorbic acid derivatives is described comprising L-ascorbic acid and lysine or lysine moieties, wherein L-ascorbic acid is covalently bound to the lysine or lysine moieties. The composition so described is used to prevent the degradation of extracellular matrix, stabilize connective tissue, is used to as an antioxidant, and is used for treating damage to skin comprising applying the topical composition to the skin.

REFERENCES:
patent: 5536500 (1996-07-01), Galey et al.
patent: 5607968 (1997-03-01), Ptchelintsev
patent: 5626883 (1997-05-01), Paul
patent: 5780504 (1998-07-01), Ptchelintsev
patent: 5801192 (1998-09-01), Dumas et al.
patent: 5951990 (1999-09-01), Ptchelintsev
patent: 6162419 (2000-12-01), Perricone et al.
patent: 0891771 (1999-01-01), None
patent: 63190882 (1988-08-01), None
patent: 04247011 (1992-09-01), None
patent: 06078560 (1994-03-01), None
patent: PCT-WO 9823152 (1998-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ascorbic acid compounds, methods of synthesis and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ascorbic acid compounds, methods of synthesis and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ascorbic acid compounds, methods of synthesis and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3393878

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.