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US4196201A Expired / Lapsed US ⏱️ 0.0 years remaining

Non-irritating eye make-up remover composition

Assignee: L'Oréal SA
•
Filing: 1978-05-12
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Granted: 1980-04-01
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Expires: 1998-05-12
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Abstract

Abstract New surface active agents for use in eye make-up remover compositions, which are not irritating and do not provoke stinging on contact with the ocular mucous, are disclosed.

Inventors

  • 👤 Jean-Paul Boelle
  • 👤 Constantin Koulbanis
  • 👤 Arlette Zabotto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:21
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/60; A61K8/604; A61K8/40; A61K8/41; A61K8/416; A61Q; A61Q1/00; A61Q1/14; C; C07; C07H; C07H15/00; C07H15/02; C07H15/04; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/59; A61K2800/596

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 155 words
An eye make-up remover composition which is non-irritating and does not provoke ocular difficulties comprising in an aqueous solution: (i) 0.5 to 5% by weight of a surface active agent selected from the group consisting of alkyl polyglycosides and hydroxyalkyl polyglycosides, wherein the alkyl of each of said alkyl and hydroxyalkyl polyglycosides has 11 to 18 carbon atoms and wherein said polyglycoside contain 5 to 25 repeating glucose units; (ii) 0.002 to 0.3% by weight of a preservative agent selected from the group consisting of sodium ethyl mercurithio-salicylate; a chlorhexidine salt; a phenyl mercury salt; a mixture of 30% by weight sodium benzoate and 70% by weight of monochloracetamide a compound of the formula ##STR2## wherein R is an alkyl of 12 to 18 carbon atoms or mixtures of compounds of formula I; and mixtures of the aforementioned preservative agents; and (iii) a phosphate buffer; the pH of said composition being from 6.5 to 7.5.
Claim 2
Dependent Claim 155 words
An eye make-up remover composition which is non-irritating and does not provoke ocular difficulties comprising in an aqueous solution: (i) 0.5 to 5% by weight of a surface active agent selected from the group consisting of alkyl polyglycosides and hydroxyalkyl polyglycosides, wherein the alkyl of each of said alkyl and hydroxyalkyl polyglycosides has 11 to 18 carbon atoms and wherein said polyglycoside contain 5 to 25 repeating glucose units; (ii) 0.002 to 0.3% by weight of a preservative agent selected from the group consisting of sodium ethyl mercurithio-salicylate; a chlorhexidine salt; a phenyl mercury salt; a mixture of 30% by weight sodium benzoate and 70% by weight of monochloracetamide a compound of the formula ##STR2## wherein R is an alkyl of 12 to 18 carbon atoms or mixtures of compounds of formula I; and mixtures of the aforementioned preservative agents; and (iii) a phosphate buffer; the pH of said composition being from 6.5 to 7.5.
Claim 3
Dependent Claim 41 words
The composition of claim 1, wherein said preservative agent comprises a mixture of different compounds of formula I, in which R is a mixture and is alkyl of 12 to 14 carbon atoms and alkyl of 14 to 16 carbon atoms.
Claim 4
Dependent Claim 17 words
The composition of claim 1, wherein the chlorhexidine salt is chlorhexidine digluconate, chlorhexidine diacetate or chlorhexidine dihydrochloride.
Claim 5
Dependent Claim 14 words
The composition of claim 1, wherein the phenyl mercury salt is phenyl mercury nitrate.
Claim 6
Dependent Claim 22 words
The composition of claim 1, wherein the preservative agent is a mixture of myristyl-cetyl dimethyl benzylammonium chloride and lauryl-myristyl dimethyl benzylammonium chloride.
Claim 7
Dependent Claim 16 words
The composition of claim 5, wherein said preservative agent is admixed with ethylene diamine tetraacetic acid.
Claim 8
Dependent Claim 18 words
The composition of claim 1, wherein the amount of preservative agent ranges from 0.02 to 0.2% by weight.
Claim 9
Dependent Claim 16 words
The composition of claim 1, wherein the phosphate buffer is dipotassium hydrogen phosphate/potassium dihydrogen phosphate buffer.
Claim 10
Dependent Claim 13 words
The composition of claim 1, wherein the pH is from 7 to 7.2.
Claim 11
Dependent Claim 17 words
The composition of claim 1, which includes conventional adjuvants including humectants, emollients, perfumes, colorants or mixtures thereof.

References Cited (Backward Citations)

US3190927A Cited
US3449318A Cited
US3547828A Cited
US4011389A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-04-01 1983-10-01 1984-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-04-01 1987-10-01 1988-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-04-01 1991-10-01 1992-04-01 $7700.00 Window Closed / Lapsed

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