Last Updated: November 9, 2026

Details for Patent: 4,794,106

Name: Drug Patent Intelligence for US Patent 4794106
Creator: DrugPatentWatch
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Summary for Patent: 4,794,106

Title:	Cream
Abstract:	An oil-in-water type cream comprising (a) 0.01 to 0.5% by weight of hydrocortisone butyrate proponate, (b) 5 to 50% by weight of a higher paraffinic hydrocarbon, (c) 3 to 15% by weight of a surface-active agent, (d) 30 to 65% by weight of purified water, (e) not more than 20% by weight of a monohydric higher alcohol, (f) not more than 20% by weight of a dihdyric or trihydric alcohol, and (g) a pharmaceutically acceptable acid in an amount required to adjust the pH of the cream to a value in the range of 3.5 to 6.5 when it is diluted with water to 20 times its volume.
Inventor(s):	Yasuji Takashima, Shigeo Tanaka, Kenji Tsunoda, Ichirou Kawamata, Hiroshi Murayama
Assignee:	Taisho Pharmaceutical Co Ltd
Application Number:	US06/902,002
Patent Claim Types: see list of patent claims	Formulation; Compound;

Drugs Protected by US Patent 4,794,106

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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
>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: 4,794,106

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Japan	58-14302	Jan 31, 1983

International Family Members for US Patent 4,794,106

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	389448	⤷ Start Trial
Austria	A31484	⤷ Start Trial
Belgium	898796	⤷ Start Trial
Canada	1207668	⤷ Start Trial
Switzerland	662274	⤷ Start Trial
Germany	3402880	⤷ Start Trial
Spain	529278	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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