Details for Patent: 4,387,089
✉ Email this page to a colleague
Summary for Patent: 4,387,089
Title: | 4-(1,1-Dimethylethyl)-4'-methoxydibenzoylmethane |
Abstract: | The novel 4-(1,1-Dimethylethyl)-4'-methoxydibenzoylmethane is useful as a sunscreen agent. It exhibits outstanding UV-A absorbing qualities in that it brings about a considerable retardation in the ageing of the skin with excellent skin tolerance and stability (light, heat and moisture). 4-(1,1-Dimethylethyl)-4'-methoxydibenzoylmethane furthermore improves the protective action of UV B-filters, i.e. of substances which absorb the erythema-producing UV B-radiation in the range of about 290 to 320 mm. |
Inventor(s): | De Polo; Karl-Fred (Onex, CH) |
Assignee: | Givaudan Corporation (Clifton, NJ) |
Application Number: | 06/264,774 |
Patent Claim Types: see list of patent claims | Compound; Composition; Process; Use; Formulation; | More… ↓ |
Drugs Protected by US Patent 4,387,089
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 4,387,089
International Family Members for US Patent 4,387,089
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Switzerland | 642536 | ⤷ Subscribe | |||
Germany | 2945125 | ⤷ Subscribe | |||
France | 2440933 | ⤷ Subscribe | |||
United Kingdom | 2038807 | ⤷ Subscribe | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |