Compositions and methods for improved skin care

a technology applied in the field of compositions and methods for improving skin care, can solve the problems of affecting reducing the effect of collagen in the body, so as to improve the appearance and/or feel of the skin, improve the effect of collagen, and facilitate the passage of active ingredients
US20070077292A1Inactive Publication Date: 2007-04-05PINSKY MARK A

Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
PINSKY MARK A
Publication Date
2007-04-05
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

Compositions and methods for administering collagen to a human subject have been developed. The collagen-containing lipid vesicles of the invention provide a delivery system for human collagen which eliminates problems associated with chemical and physical instability of the collagen as well as immune responses to non-human collagen.
Need to check novelty before this filing date? Find Prior Art

Description

CROSS-REFERENCE TO RELATED APPLICATION(S)

[0001] This application claims the benefit of provisional patent applications Ser. No. 60 / 723,043, filed Oct. 3, 2005; and Ser. No. 60 / 833,045, filed Jul. 25, 2006, which are hereby incorporated by reference in its entirety, including any figures, tables, or drawings.BACKGROUND OF THE INVENTION

[0002] The skin is the largest organ in the human body and consists essentially of two primary layers—the epidermis and the dermis. The epidermis is the outermost layer and, among other things, controls water loss from cells and tissue. The dermis is the layer below the epidermis and contains blood vessels, lymph vessels, hair follicles and sweat glands. Below the dermis is the hypodermis. Although the hypodermis is considered to be part of the integumentary system, it is not generally considered to be a layer of the skin. The hypodermis is used mainly for fat storage.

[0003] The outermost epidermis is made up of stratified squamous epithelium with an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More