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An eye protection patch and its preparation process

Application number CN201010100403.5 Application date 2010.01.25

Publication (announcement) number CN102133209A Publication (announcement) ) Date 2011.07.27

The current legal status has no right to withdraw the validity

Classification number A61K9/70(2006.01)I; A61K31/047(2006.01)I; A61K47/32(2006.01 )I; A61P27/10(2006.01)I; A61P27/00(2006.01)I

Applicant (patent right) Hou Yuqing; Shi Guanzheng

Address 100029 Chaoyang, Beijing No. 10-606, Qianhe Homestead, No. 108, Fourth Ring East Road, North District

Inventor (designer) Hou Yuqing; Shi Guanzheng

Priority

Welcome to Qingdao Fasite Patent and Trademark Agency Co., Ltd.~~

Abstract

The present invention discloses an external patch suitable for eye nutrition and health care for people of different ages, which contains rich of lutein and other essential nutrients for the eyes. A new elastomer material - styrene-isoprene styrene block polymer (SIS) is used as the skeleton material. Apply low-temperature online melt molding technology to prepare various external eye patches suitable for people of different ages. This patented product is an external eye nutrition patch with clear ingredients, precise functions, easy transdermal penetration, long-lasting release, soft texture and elasticity.

Claims

1: A high-efficiency eye protection patch, characterized by being mainly composed of lutein.

2: According to the high-efficiency eye protection patch according to claim 1, it can be made into eye patches with a variety of different effects through different combinations: significantly relieve eye fatigue. , reduce the incidence of myopia in teenagers; alleviate the eye fatigue problem of adults, especially white-collar workers and people who use their eyes for a long time; reduce the incidence of eye diseases in the elderly, etc.

3: According to the requirements of claims 1 and 2, the matrix material of the eye protection patch is a new type of adhesive based on SIS, so as to achieve the purpose of lasting release of medicinal effects around the eyes, and at the same time It has good compatibility with fat-soluble ingredients, making it suitable for the development of various eye protection patches.

4: The eye protection patch as described in claims 1, 2, and 3, characterized in that the raw drug and matrix material adopt low-temperature online melting molding technology. The volatile components of the product play a protective role. At the same time, the preparation process is to make the raw materials into extract form, make the adhesive into molten form, and apply it at a low temperature of 50°C to 80°C for rapid prototyping.

5: The eye protection patch as described in claims 1, 2, 3, and 4, the oval shape is applied to the eyes, the round shape is applied to the temples, and they have the same effect. .

6: The eye protection patch as described in claims 1, 2, 3, 4, and 5 is suitable for human eye skin and has continuous effect.