EP0803243A3
Cyclodextrins and phenolic compounds in dental products
Abstract
Oral rinse and dentifrice compositions, comprising a phenolic selected from the group consisting of menthol, eucalyptol, methyl salicylate, thymol, triclosan, and mixtures thereof; and a cyclodextrin selected from the group consisting of hydroxypropyl β-cyclodextrin, hydroxyethyl β-cyclodextrin, hydroxypropyl γ-cyclodextrin, hydroxyethyl γ-cyclodextrin, α-cyclodextrin, methyl β-cyclodextrin, and mixtures thereof. These compositions are useful in retarding the development of plaque, treating gingivitis, and in treating the presence of micro-organisms in the oral cavity.
Term
Term ended
Projected expiry passed 15 April 2017, 9.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 2 of 3
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| FR2666227A1 | Cites | France | A | Search report | 1-12 |
| WO9503709A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 6,12 |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=123:40750, XP002038023 | Non-patent | – | – | Search report | – |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=124:15302, XP002038114 | Non-patent | – | – | Search report | – |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=120:37785, XP002038115 | Non-patent | – | – | Search report | – |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=107:161426, XP002038116 | Non-patent | – | – | Search report | – |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=112:42263, XP002038117 | Non-patent | – | – | Search report | – |
| STN INTERNATIONAL, KARLSRUHE. FILE CHEMICAL ABSTRACTS. AN=117:157445, XP002038118 | Non-patent | – | – | Search report | – |
17 members in 6 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 16135 | United States of America | – | |
| 1613596 | United States of America | P | |
| US19960016135P | – | – | – |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| CA2203319A1 | Canada | A1 | |
| EP0803243A2 | European Patent Office (EPO) | A2 | |
| AU1905797A | Australia | A | |
| AU1905797A | Australia | A | |
| EP0803243A3This record | European Patent Office (EPO) | A3 | |
| MX9702980A | Mexico | A | |
| US5945087A | United States of America | A | |
| AU722054B2 | Australia | B2 | |
| CA2203319C | Canada | C | |
| US6245321B1 | United States of America | B1 | |
| US2001006958A1 | United States of America | A1 | |
| US2002150543A1 | United States of America | A1 | |
| EP0803243B1 | European Patent Office (EPO) | B1 | |
| DE69719834D1 | Germany | D1 | |
| DE69719834T2 | Germany | T2 | |
| US2004076591A1 | United States of America | A1 | |
| US6942848B2 | United States of America | B2 |
39 legal events, as 5 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Be: lapsedLapsedBERE | BERE | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Translation of granted ep patentGrantedTRGR | TRGR | SE | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0803243
- Publication, DOCDB
- 0803243
- Publication, EPODOC
- EP0803243
- Application
- 97302559
- Application, DOCDB
- 97302559
- Application, EPODOC
- EP19970302559
Titles3
- German
- Dentalwerkstoffe enthaltend Cyclodextrine und phenolische Verbindungen
- English
- Cyclodextrins and phenolic compounds in dental products
- French
- Produits dentaires contenant des cyclodextrines et des composés phénoliques
Classification
- CPC, 6
- A61K8/37
- A61K8/34
- A61K8/347
- A61K8/498
- A61K8/738
- A61Q11/00
- IPC, 5
- A61K8 34
- A61K8 37
- A61K8 49
- A61K8 73
- A61Q11 00
Designated states1
- Contracting states, 1
- Sweden