Patent US4035514A successfully refreshed from Google Patents.
US4035514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water washable petrolatum compositions
Assignee: Zeneca Inc
•
Filing: 1976-02-17
•
Granted: 1977-07-12
•
Expires: 1996-02-17
Abstract
Abstract Petrolatum containing up to 30 percent by weight of a combination dispersing agent comprising cetyl alcohol, lanolin alcohols and alkoxylated fatty acid esters of sorbitol can be dispersed in water without the use of additional soaps or detergents.
Inventors
- 👤 Ronald Ivey Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:57
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0014; A61P; A61P25/00; A61P25/04
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
43 words
A water washable petrolatum composition comprising 70-90 percent petrolatum, 1-5 percent cetyl alcohol, 1-4 percent lanolin or lanolin alcohols and 10-20 percent of ethoxylated sorbitol oleic acid esters selected from the group consisting of 40 dendro sorbitol septaoleate and 40 dendro sorbitol hexaoleate.
Claim 2
Dependent Claim
43 words
A water washable petrolatum composition comprising 70-90 percent petrolatum, 1-5 percent cetyl alcohol, 1-4 percent lanolin or lanolin alcohols and 10-20 percent of ethoxylated sorbitol oleic acid esters selected from the group consisting of 40 dendro sorbitol septaoleate and 40 dendro sorbitol hexaoleate.
Claim 3
Dependent Claim
24 words
The composition of claim 1 comprising 80 percent petrolatum, 3 percent cetyl alcohol, 2 percent lanolin alcohols and 15 percent 40 dendro sorbitol hexaoleate.
Claim 4
Dependent Claim
23 words
The composition of claim 1 comprising 80 percent petrolatum, 3 percent cetyl alcohol, 2 percent lanolin and 15 percent 40 dendro sorbitol hexaoleate.
Claim 5
Dependent Claim
23 words
The composition of claim 1 comprising 80 percent petrolatum, 3 percent cetyl alchol, 2 percent lanolin and 15 percent 40 dendro sorbitol septaoleate.
References Cited (Backward Citations)
US3210248A
Cited
US3419665A
Cited
US3424849A
Cited
US3514515A
Cited
US3535427A
Cited
US3846556A
Cited
US3835169A
Cited
US3919430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-07-11 | 1981-01-10 | 1981-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-11 | 1985-01-10 | 1985-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-11 | 1989-01-10 | 1989-07-12 | $7700.00 | Window Closed / Lapsed |