Details for Patent: 5,587,150
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Summary for Patent: 5,587,150
Title: | Photostable cosmetic screening composition containing a UV-A screening agent and an alkyl .beta., .beta.-diphenylacrylate or .alpha.-cyano-.beta. , .beta.-diphenylacrylate |
Abstract: | A photostable cosmetic screening composition and process for protection of the human epidermis against UV rays of wavelengths between 280 and 380 nm, the composition having, in a cosmetically acceptable vehicle containing at least one fatty phase, 1 to 5% by weight of a dibenzoylmethane derivative and at least 1% by weight of an alkyl .beta.-.beta.-diphenylacrylate or .alpha.-cyano-.beta.-.beta.-diphenylacrylate of formula (I), the mole ratio of the compound of formula (I) to the dibenzoylmethane derivative being not less than 0.8. |
Inventor(s): | Deflandre; Andre (Orry-la-Ville, FR), Dubois; Michel (Coulommiers, FR), Forestier; Serge (Claye-Souilly, FR), Richard; Herve (Paris, FR) |
Assignee: | L'Oreal (Paris, FR) |
Application Number: | 08/461,842 |
Patent Claim Types: see list of patent claims | Composition; Compound; Formulation; |
Drugs Protected by US Patent 5,587,150
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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>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: 5,587,150
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
France | 90 01761 | Feb 14, 1990 |
International Family Members for US Patent 5,587,150
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Argentina | 248083 | ⤷ Try a Trial | |||
Austria | 96654 | ⤷ Try a Trial | |||
Australia | 652742 | ⤷ Try a Trial | |||
Australia | 7310591 | ⤷ Try a Trial | |||
Canada | 2076003 | ⤷ Try a Trial | |||
Germany | 69100593 | ⤷ Try a Trial | |||
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