IP Library Patent Application 13642375
Patent Application
App. No. 13/642,375

COMPOSITION CONTAINING REDUCED COENZYME Q10, AND MANUFACTURING AND STABILISING METHODS THEREFOR

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Patent No.
US None
App. No.
13/642,375
Abstract

The present invention relates to a method of producing reduced coenzyme Q10, including reducing oxidized coenzyme Q10 using a reducing agent in terpenes that can highly dissolve oxidized coenzyme Q10 and reduced coenzyme Q10 in the co-existence of at least one kind of additive selected from the group consisting of alcohols, water, a surfactant and diacylglycerol. In addition, the present invention relates to a composition comprising terpenes, a reducing agent, reduced coenzyme Q10 and at least one kind selected from the group consisting of alcohols, water, a surfactant and diacylglycerol, and a method of stabilizing reduced coenzyme Q10 comprising preparing the composition.

Claims (30)

1 . A method of producing reduced coenzyme Q10 comprising, reducing oxidized coenzyme Q10 with a reducing agent in terpenes in the co-existence of at least one kind of additive selected from the group consisting of alcohols, water, a surfactant and diacylglycerol.

2 . The production method according to claim 1 , wherein the alcohol is a monovalent alcohol having 1 to 4 carbon atoms or a divalent alcohol having 2 to 4 carbon atoms.

3 . (canceled)

4 . (canceled)

5 . The production method according to claim 1 , wherein the terpene is at least one selected from the group consisting of hemiterpene, monoterpene, sesquiterpene, diterpene, sesterterpene and triterpene.

6 . The production method according to claim 1 , wherein the reducing agent is at least one selected from the group consisting of L-ascorbic acid, D-arabo-ascorbic acid, L-ascorbylpalmitate, L-ascorbylstearate, sodium borohydride, sodium hydrosulfite, retinal, an acerola extract, a pine bark extract, a KOKIYO extract, a gardenia pigment and a KOZU (fragrant vineger).

7 . The production method according to claim 1 , wherein the reduction reaction is performed in co-existence with fats, oils or mixtures thereof

8 . (canceled)

9 . The production method according to claim 1 , wherein the concentration of oxidized coenzyme Q10 is 0.001 wt % or more relative to total amount of the reaction mixture at the time of the start of the reduction reaction.

10 . The production method according to claim 1 , wherein the reduction reaction is performed in a preparation.

11 . The production method according to claim 10 , wherein the preparation is a capsule.

12 . The production method according to claim 11 , wherein the capsule is a soft capsule.

13 . The production method according to claim 1 , wherein the reduction reaction is performed under a deoxygenated atmosphere.

14 . A composition containing terpenes, a reducing agent, reduced coenzyme Q10 and at least one kind selected from the group consisting of alcohols, water, a surfactant and diacylglycerol.

15 . The composition according to claim 14 , wherein the alcohol is a monovalent alcohol having 1 to 4 carbon atoms or a divalent alcohol having 2 to 4 carbon atoms.

16 . (canceled)

17 . The composition according to claim 14 , wherein the terpene is at least one selected from the group consisting of hemiterpene, monoterpene, sesquiterpene, diterpene, sesterterpene and triterpene.

18 . The composition according to claim 14 , wherein the reducing agent is at least one selected from the group consisting of L-ascorbic acid, D-arabo-ascorbic acid, L-ascorbylpalmitate, L-ascorbylstearate, sodium borohydride, sodium hydrosulfite, retinal, an acerola extract, a pine bark extract, a KOKIYO extract, a gardenia pigment and a KOZU (fragrant vineger).

19 . The composition according to claim 14 , further comprising fats, oils or mixtures thereof.

20 . The composition according to claim 14 , wherein the content of reduced coenzyme Q10 in the composition is 0.001 wt % or more.

21 . The composition according to claim 14 , wherein the reduced coenzyme Q10 is added from the outside.

22 . The composition according to claim 14 , wherein the reduced coenzyme Q10 is reduced in the composition.

23 . A method of stabilizing reduced coenzyme Q10, comprising placing terpenes, a reducing agent and at least one kind selected from the group consisting of alcohols, water, a surfactant and diacylglycerol in co-existence.

24 . (canceled)

25 . (canceled)

26 . (canceled)

27 . (canceled)

28 . (canceled)

29 . (canceled)

30 . (canceled)

Assignments (3)
CHANGE OF ADDRESS Recorded Sep 12, 2013
From: KANEKA CORPORATION
To: KANEKA CORPORATION
Reel/Frame 031207/0283 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 029447 FRAME 0121. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ADDRESS IS: 2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI, OSAKA, JAPAN 530-8288. Recorded Jul 2, 2013
From: YAMAGUCHI, TAKAO; KITAMURA, SHIRO; UEDA, YASUYOSHI
To: KANEKA CORPORATION
Reel/Frame 030745/0073 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 11, 2012
From: YAMAGUCHI, TAKAO; KITAMURA, SHIRO; UEDA, YASUYOSHI
To: KANEKA CORPORATION
Reel/Frame 029447/0121 →