Details for Patent: 4,387,089

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;

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

Foreign Priority and PCT Information for Patent: 4,387,089

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Switzerland	11639/78	Nov 13, 1978
Switzerland	7686/79	Aug 23, 1979

International Family Members for US Patent 4,387,089

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Switzerland	642536
Germany	2945125
France	2440933