Skin cream preparation for external use

Patent 5322685 Issued on June 21, 1994. Estimated Expiration Date:

January 22, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

Cosmetic emulsion compositions having skin moisturizing properties
Patent #: 4216201
Issued on: 08/05/1980
Inventor: Calvo

Cosmetic and emulsifier compositions
Patent #: 4348415
Issued on: 09/07/1982
Inventor: Tsutsumi , et al.

Water-in-oil type cosmetic composition
Patent #: 4425329
Issued on: 01/10/1984
Inventor: Tsutsumi , et al.

Pharmaceutical composition of cyclandelate having a high degree of bioavailability
Patent #: 4751241
Issued on: 06/14/1988
Inventor: Motoyama , et al.

Glycerol and diglycerol mixtures for skin moisturizing
Patent #: 4829092
Issued on: 05/09/1989
Inventor: Nelson , et al.

Azacycloalkane derivatives, absorption promoters containing the derivatives as the effective ingredient and external preparations containing the absorption promoters Patent #: 4882359
Issued on: 11/21/1989
Inventor: Nakagawa, et al.

Inventors

Assignee

Hisamitsu Pharmaceutical Co., Inc.

Application

No. 820638 filed on 01/22/1992

US Classes:

424/78.03, Skin cosmetic coating424/401, Cosmetic, antiperspirant, dentifrice514/938, Oil-water type514/943, Higher fatty acid or derivative containing514/970, CONTAINING DESIGNATED INGREDIENT TO STABILIZE AN ACTIVE INGREDIENT514/975CHARACTERIZED BY THE DESIGNATED SURFACTANT USED

Examiners

Primary: Page, Thurman K.
Assistant: Gardner, Sally

Attorney, Agent or Firm

Bucknam and Archer

International Classes

A61K 031/74
A61K 007/00

Foreign Application Priority Data

1989-08-03 JP

Abstract

A W/O skin cream preparation for external use useful as a remedy for skin diseases which consists of a cream base comprising a diglycerol fatty acid ester and/or a sorbitan fatty acid ester having an HLB value of from 3 to 7, a polyvalent metal salt of a saturated or unsaturated fatty acid having 10 to 22 carbon atoms, an inorganic or organic acid salt, an oily phase component, and water together with an active ingredient.