# US 9,040,106 B2 · Pharmaceutical composition for preventing or treating diabetic erectile dysfunction comprising C3G or extract of mulberry containing C3G

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- Number: US 9,040,106 B2
- Document ID: US9040106B2
- Status: Granted
- Kind: B2
- Application number: 14/342,004
- Filed: 2012-03-22
- Published: 2014-08-28
- Granted: 2015-05-26
- Earliest claimed: 2011-08-30
- Assignees: Catholic University Industry Academic Cooperation Foundation
- Applicants: Sae-Woong Kim; Myung-Hoon Chun; In-Beom Kim; U-Syn Ha; Su-Jin Kim; Woong-Jin Bae; Yong-Sun Choi
- Inventors: Sae-Woong Kim; Myung-Hoon Chun; In-Beom Kim; U-Syn Ha; Su-Jin Kim; Woong-Jin Bae; Yong-Sun Choi
- Web page: https://patentgrep.com/patent/US9040106B2

## CPC

- A61K 31/7048: having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin {, digitoxin or digoxin}
- A61K 36/605: Morus (mulberry)
- A61P 15/10: for impotence
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61P: SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

## Abstract

The present invention relates to the ameliorating effects of C3G (Cyanidin-3-O-β-d-glucopyranoside) on diabetic erectile dysfunction. In particular, the present invention relates to a pharmaceutical composition and food composition for preventing or treating diabetic erectile dysfunction comprising C3G. In addition, the present invention relates to a pharmaceutical composition and food composition for preventing or treating diabetic erectile dysfunction comprising extract of mulberry containing C3G.

## Claims

### Claim 1

A method for treating diabetic erectile dysfunction, comprising the step of administering an effective amount of C3G (Cyanidin-3-O-β-d-glucopyranoside) into a subject.

### Claim 2 (depends on 1)

The method according to claim 1, wherein the C3G is administered with a pharmaceutically acceptable carrier.

### Claim 3 (depends on 1)

The method according to claim 1, wherein the C3G is purified C3G.

### Claim 4 (depends on 3)

The method according to claim 3, wherein the C3G is extracted and isolated from mulberry.

### Claim 5

A method for ameliorating diabetic erectile dysfunction, comprising the step of administering C3G (Cyanidin-3-O-β-d-glucopyranoside) into a subject.

### Claim 6 (depends on 5)

The method according to claim 5, wherein the C3G is administered with a sitologically acceptable food additive.

### Claim 7 (depends on 5)

The method according to claim 5, wherein the C3G is purified C3G.

### Claim 8 (depends on 7)

The method according to claim 7, wherein the C3G is extracted and isolated from mulberry.