| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Australia | 1 | |
| #6 | Japan | 1 | |
| #7 | Netherlands | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Medical preparations | |
| #3 | Specific use of cosmetics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mecca Sebastian B | 7 |
| #2 | Kamerkar Ashok | 3 |
| #3 | Calvo Luis C | 2 |
| #4 | Sebasuchiyan Bii Metsuka | 1 |
| #5 | Mecca Sebasitan B | 1 |
| #6 | Calvo Louis C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1187486A | Allantoin collagen amino acid compositions | |
| CA1117539A | Method of making allantoin calcium pantothenate compounds | |
| US4181804A | Allantoin urocanic acid complexes |