Patent US3981677A successfully refreshed from Google Patents.
US3981677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidative hair dye compositions containing N-substituted o-phenylenediamines and method for their use
Assignee: P&G Hair Care Holding Inc
•
Filing: 1974-01-02
•
Granted: 1976-09-21
•
Expires: 1994-01-02
Abstract
Abstract Hair dyeing compositions are disclosed which contain an N-substituted o-phenylenediamine, the N-substituent being an alkyl, alkoxyalkyl, hydroxyalkyl, alkylaminoalkyl, dialkylaminoalkyl, phenyl or substituted phenyl. These give reddish shades by purely oxidative means, and the shades are fast to wet treatments and are long-wearing. Also disclosed are methods of dyeing hair with these compositions, as well as certain novel compounds suitable for the purpose, e.g., N-(alkoxyalkyl)-o-phenylenediamines.
Inventors
- 👤 Alexander Halasz
- 👤 Frederick Brody, deceased
- 👤 executor by Richard Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:07
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/411; A61Q; A61Q5/00; A61Q5/10
Claims Analysis
Total Claims: 40
Claim 1
Independent Claim
34 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC5## wherein R is alkyl having 1 to 4 carbon atoms.
Claim 2
Dependent Claim
34 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC5## wherein R is alkyl having 1 to 4 carbon atoms.
Claim 3
Dependent Claim
13 words
A composition according to claim 1 containing 0.02 to 5% of said o-phenylenediamine.
Claim 4
Dependent Claim
11 words
A composition according to claim 2 also including p-phenylenediamine and resorcinol.
Claim 5
Dependent Claim
11 words
A composition according to claim 2 also including p-toluenediamine and resorcinol.
Claim 6
Dependent Claim
9 words
A composition according to claim 2 also including 2-nitro-p-phenylenediamine.
Claim 7
Dependent Claim
40 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC6## wherein R is hydroxyalkyl having 2 to 4 carbon atoms and 1 to 3 hydroxy groups.
Claim 8
Dependent Claim
40 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC6## wherein R is hydroxyalkyl having 2 to 4 carbon atoms and 1 to 3 hydroxy groups.
Claim 9
Dependent Claim
15 words
A composition according to claim 6 containing 0.02 to 5% by weight of said o-phenylenediamine.
Claim 10
Dependent Claim
11 words
A composition according to claim 7 also including p-phenylenediamine and resorcinol.
Claim 11
Dependent Claim
11 words
A composition according to claim 7 also including p-toluenediamine and resorcinol.
Claim 12
Dependent Claim
9 words
A composition according to claim 7 also including 2-nitro-p-phenylenediamine
Claim 13
Dependent Claim
42 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC7## wherein R is alkoxyalkyl in which the alkyl moiety in each instance has 1 to 4 carbon atoms.
Claim 14
Dependent Claim
42 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC7## wherein R is alkoxyalkyl in which the alkyl moiety in each instance has 1 to 4 carbon atoms.
Claim 15
Dependent Claim
43 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC8## wherein R is dialkylaminoalkyl in which the alkyl moiety in each instance has from 1 to 4 carbon atoms.
Claim 16
Dependent Claim
43 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC8## wherein R is dialkylaminoalkyl in which the alkyl moiety in each instance has from 1 to 4 carbon atoms.
Claim 17
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC9## wherein R is phenyl.
Claim 18
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC9## wherein R is phenyl.
Claim 19
Dependent Claim
15 words
A composition according to claim 11 containing 0.02 to 5% by weight of said o-phenylenediamine.
Claim 20
Dependent Claim
11 words
A composition according to claim 14 also including p-phenylenediamine and resorcinol.
Claim 21
Dependent Claim
11 words
A composition according to claim 14 also including p-toluenediamine and resorcinol.
Claim 22
Dependent Claim
9 words
A composition according to claim 14 also including 2-nitro-p-phenylenediamine.
Claim 23
Dependent Claim
30 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC10## wherein R is alkoxy (C1-C4) phenyl.
Claim 24
Dependent Claim
30 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC10## wherein R is alkoxy (C1-C4) phenyl.
Claim 25
Dependent Claim
30 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC11## wherein R is alkyl (C1-C4) phenyl.
Claim 26
Dependent Claim
30 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC11## wherein R is alkyl (C1-C4) phenyl.
Claim 27
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC12## wherein R is halophenyl.
Claim 28
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC12## wherein R is halophenyl.
Claim 29
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC13## wherein R is aminophenyl.
Claim 30
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC13## wherein R is aminophenyl.
Claim 31
Dependent Claim
28 words
An oxidation hair dyeign composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC14## wherein R is hydroxphenyl.
Claim 32
Dependent Claim
28 words
An oxidation hair dyeign composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC14## wherein R is hydroxphenyl.
Claim 33
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC15## wherein R is carboxyphenyl.
Claim 34
Dependent Claim
28 words
An oxidation hair dyeing composition comprising a water containing hair dye carrier and a tinctorially effective amount of an o-phenylenediamine of the formula: ##SPC15## wherein R is carboxyphenyl.
Claim 35
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC16## and then removing said composition from said hair.
Claim 36
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC16## and then removing said composition from said hair.
Claim 37
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC17## and then removing said composition from said hair.
Claim 38
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC17## and then removing said composition from said hair.
Claim 39
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC18## and then removing said composition from said hair.
Claim 40
Independent Claim
53 words
A method of dyeing hair which comprises applying thereto an effective amount of a composition comprising hydrogen peroxide, a water containing hair dye carrier and 0.02 to 5% by weight based on the total weight of said composition of an o-phenylenediamine of the formula: ##SPC18## and then removing said composition from said hair.
References Cited (Backward Citations)
US923635A
Cited
DE518199C
Cited
US3236891A
Cited
US3200040A
Cited
US3337411A
Cited
US3210252A
Cited
US3415608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-21 | 1980-03-22 | 1980-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-21 | 1984-03-22 | 1984-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-21 | 1988-03-22 | 1988-09-21 | $7700.00 | Window Closed / Lapsed |