Patent US4670263A successfully refreshed from Google Patents.
US4670263A
Expired / Lapsed
US
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Nontoxic, germicide, and healing compositions
Assignee: Individual
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Filing: 1985-11-15
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Granted: 1987-06-02
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Expires: 2005-11-15
Abstract
Abstract Nontoxic, germicide, and healing composition are disclosed comprising propylene glycol, allantoin and water. The composition may also include ascorbic acid and/or a member selected from the group consisting of chlorophyll, carotene, and mixtures thereof.
Inventors
- 👤 Daniel O. Noorlander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:25
CPC Classifications
A; A61; A61K; A61K36/00; A61K36/18; A61K36/185; A61K36/30; A01; A01N; A01N65/00; A01N65/08; Y; Y10; Y10S; Y10S424/00; Y10S424/13
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
136 words
A nontoxic, germicide, and healing composition which comprises an extract which is produced by the steps of: soaking the leaves and stems of the comfrey plant in propylene glycol, wherein the ratio of comfrey plant to propylene glycol is about 10 to 24 ounces green comfrey plant to one gallon of propylene glycol or about 2 to 8 ounces of dried comfrey plant to one gallon of propylene glycol; filtering the resulting solution; diluting the filtered solution with about 10% to 75% water by weight of the diluted solution; adding allantoin to the diluted solution in an amount of about 0.1% to 2% by weight of the diluted solution; and adding ascorbic acid to the diluted solution in an amount of about 0.5% and 1% by weight of the diluted solution to thereby yield said extract.
Claim 2
Dependent Claim
136 words
A nontoxic, germicide, and healing composition which comprises an extract which is produced by the steps of: soaking the leaves and stems of the comfrey plant in propylene glycol, wherein the ratio of comfrey plant to propylene glycol is about 10 to 24 ounces green comfrey plant to one gallon of propylene glycol or about 2 to 8 ounces of dried comfrey plant to one gallon of propylene glycol; filtering the resulting solution; diluting the filtered solution with about 10% to 75% water by weight of the diluted solution; adding allantoin to the diluted solution in an amount of about 0.1% to 2% by weight of the diluted solution; and adding ascorbic acid to the diluted solution in an amount of about 0.5% and 1% by weight of the diluted solution to thereby yield said extract.
Claim 3
Dependent Claim
42 words
A nontoxic, germicide and healing composition in accordance with claim 1, wherein a member selected from the group consisting of chlorophyll, carotene, and mixtures thereof is added to the extract in an amount of 0.005% to 0.025% by weight of the extract.
Claim 4
Dependent Claim
37 words
A skin ointment comprising about 0.75 to 2 parts by weight mineral oil, about one part by weight lanolin, and about 2 to 3 parts by weight of the nontoxic, germicide, and healing composition of claim 1.
Claim 5
Dependent Claim
28 words
A method of treating bovine teats for mastitis comprising topically applying an effective amount of the composition of claim 1 to the teats of the cow being treated.
Claim 6
Dependent Claim
23 words
A method in accordance with claim 4 wherein said composition is also infused into the teats and udder of the cow being treated.
Claim 7
Dependent Claim
27 words
A method of treating metritis in dairy cattle comprising infusing an effective amount of the composition of claim 1 into the uterus of the cow being treated.
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) | 1990-06-01 | 1990-12-01 | 1991-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-01 | 1994-12-01 | 1995-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-01 | 1998-12-01 | 1999-06-02 | $7700.00 | Window Closed / Lapsed |