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US5401503A
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Hair growth stimulant
Assignee: Sanwa Shoyaku Co Ltd
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Filing: 1993-02-09
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Granted: 1995-03-28
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Expires: 2013-02-09
Abstract
Abstract PCT No. PCT/JP93/00164 Sec. 371 Date Oct. 25, 1993 Sec. 102(e) Date Oct. 25, 1993 PCT Filed Feb. 9, 1993 PCT Pub. No. WO93/17657 PCT Pub. Date Sep. 16, 1993.A composition for use in hair growth stimulant and blood circulation stimulant, which contains as active ingredient an extract fraction containing non-aconitine type alkaloidal components which is obtained by extracting Aconitum roots with water or alcohol and removing aconitine type alkaloidal components from the resultant aqueous or alcoholic extract.
Inventors
- 👤 Mitsuo Murayama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:51
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4906; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61K8/9794; A61Q; A61Q7/00
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
33 words
A blood circulation stimulant composition consisting essentially of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components optionally with a pharmaceutically acceptable carrier or diluent.
Claim 2
Dependent Claim
33 words
A blood circulation stimulant composition consisting essentially of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components optionally with a pharmaceutically acceptable carrier or diluent.
Claim 3
Dependent Claim
14 words
The composition of claim 1 containing from 0.05 to 10% weight of said extract.
Claim 4
Dependent Claim
41 words
A topical blood circulation stimulant composition consisting essentially of from 0.05 to 10% by weight of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components together with a topically acceptable carrier or diluent.
Claim 5
Dependent Claim
41 words
A topical blood circulation stimulant composition consisting essentially of from 0.05 to 10% by weight of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components together with a topically acceptable carrier or diluent.
Claim 6
Dependent Claim
15 words
The composition of claim 3 containing from 0.1 to 5% by weight of said extract.
Claim 7
Dependent Claim
41 words
A topical hair growth stimulant composition consisting essentially of from 0.05 to 10% by weight of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components together with a topically acceptable carrier or diluent.
Claim 8
Dependent Claim
41 words
A topical hair growth stimulant composition consisting essentially of from 0.05 to 10% by weight of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components together with a topically acceptable carrier or diluent.
Claim 9
Dependent Claim
15 words
The composition of claim 5 containing form 0.1 to 5% by weight of said extract.
Claim 10
Dependent Claim
18 words
A composition consisting essentially of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components.
Claim 11
Dependent Claim
18 words
A composition consisting essentially of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components.
Claim 12
Dependent Claim
61 words
A composition consisting essentially of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components, said composition prepared by the process comprising: (a) extracting aconitum roots with water or alcohol, and (b) separating the resistant aqueous or alcoholic extract by mass partition between the solid-liquid phases or liquid-liquid phases to remove aconitine alkaloidal components.
Claim 13
Dependent Claim
61 words
A composition consisting essentially of an extract fraction of aconitum roots containing non-aconitine alkaloidal components and substantially devoid of aconitine alkaloidal components, said composition prepared by the process comprising: (a) extracting aconitum roots with water or alcohol, and (b) separating the resistant aqueous or alcoholic extract by mass partition between the solid-liquid phases or liquid-liquid phases to remove aconitine alkaloidal components.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-03-27 | 1998-09-26 | 1999-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-03-27 | 2002-09-26 | 2003-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-03-27 | 2006-09-26 | 2007-03-28 | $7700.00 | Window Closed / Lapsed |