Patent US4634719A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4634719A Expired / Lapsed US ⏱️ 0.0 years remaining

α-Mono (methyl-branched alkyl) glyceryl ether and a skin care cosmetic composition containing the same

Assignee: Kao Corp
•
Filing: 1982-05-12
•
Granted: 1987-01-06
•
Expires: 2002-05-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract alpha -mono(methyl-branched alkyl) glyceryl ethers represented by the formula <IMAGE> where m is an integer of 2 to 14, n is an integer of 3 to 11, and the total of m+n is 11 to 17, are disclosed along with skin care compositions containing the same as emulsifiers.

Inventors

  • 👤 Naotake Takaishi
  • 👤 Kouichi Urata
  • 👤 Yoshiaki Inamoto
  • 👤 Hisao Tsutsumi
  • 👤 Junichi Kawano

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 05:21
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/345; C; C07; C07C; C07C41/00; C07C41/01; C07C41/02; C07C41/03; C07C41/18; C07C41/26; C07C41/28; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; A61K2800/00; A61K2800/74; A61K2800/75; A61Q19/10

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 80 words
A skin care cosmetic composition selected from the group consisting of vanishing cream, cold cream, hand cream, cleansing cream, milky lotion and cosmetic lotion, comprising water, oil and as an emulsifier of oil and water about 0.1% by weight to about 30% by weight of a α-mono(methyl-branched alkyl)glyceryl ether represented by the formula ##STR10## where m is an integer of 2 to 14, n is an integer of 3 to 11, and the total of m+n is 11 to 17.
Claim 2
Dependent Claim 80 words
A skin care cosmetic composition selected from the group consisting of vanishing cream, cold cream, hand cream, cleansing cream, milky lotion and cosmetic lotion, comprising water, oil and as an emulsifier of oil and water about 0.1% by weight to about 30% by weight of a α-mono(methyl-branched alkyl)glyceryl ether represented by the formula ##STR10## where m is an integer of 2 to 14, n is an integer of 3 to 11, and the total of m+n is 11 to 17.
Claim 3
Dependent Claim 37 words
The skin care cosmetic composition according to claim 1, wherein said water is present in an amount of 1 to 98.9% by weight and said oil is present in an amount of 1 to 60% by weight.

References Cited (Backward Citations)

US3342876A Cited
US3879346A Cited
JPS4992239A Cited
GB1539625A Cited
JPS5212109A Cited
US4244827A Cited
US4245125A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-01-05 1990-07-07 1991-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-01-05 1994-07-07 1995-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-01-05 1998-07-07 1999-01-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag