Pharmaceutical Solutions II: Nonaqeuous Solutions: Labs
I. Laboratory Preparation and Data
A.
Jacquelyn Hyde, MD Rx# 51701 123 Upendown Rd. Nowhere, NC 27000 Phone: 555-1234 DEA# AH0079411 Name: Pat Annsir Date: Today Address: 123 Della Street Phone: 555-5678 Rx Terpin Hydrate Elixir 120 ml Sig: i tsp diluted in juice or water p.c. and h.s. Refills: 1 Product selection permitted Dispense as written |
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- 1. Show formula and calculations. (See page 977)
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- 2. Describe the method of preparation.
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- 3. Therapeutic Use_______________________
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- 4. Final Product_________________________
B.
Rx# 51702 Date: Today Rx Compound Orange Spirit 60 ml Sig: Use as stock solution |
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- 1. Show formula and calculations.
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- 2. Describe the method of preparation.
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- 3. Therapeutic Use_______________________
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- 4. Final Product_________________________
C.
Jacquelyn Hyde, MD Rx# 51703 123 Upendown Rd. Nowhere, NC 27000 Phone: 555-1234 DEA# AH0079411 Name: Pat Annsir Date: Today Address: 123 Della Street Phone: 555-5678 Rx Aromatic Elixir 4 oz. Sig: i tsp diluted in juice or water p.c. and h.s. Refills: 1 Product selection permitted Dispense as written |
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- 1. Show formula and calculations.
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- 2. Describe the method of preparation.
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- 3. Therapeutic Use_______________________
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- 4. Final Product_________________________
D.
View a video demonstration on how to filter a solution
Rx# 51704 Date: Today Rx Low Alcoholic Elixir 120 ml Sig: Use prn as pharmaceutical solvent |
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- 1. Show formula and calculations.
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- 2. Describe the method of preparation.
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- 3. Therapeutic Use_______________________
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- 4. Final Product_________________________
E.
Rx# 51705 Date: Today Rx High Alcoholic Elixir 120 ml Sig: Use prn |
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- 1. Show formula and calculations.
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- 2. Describe the method of preparation.
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- 3. Therapeutic Use_______________________
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- 4. Final Product_________________________
F. Take 30 ml of Terpin Hydrate Elixir and divide into 5-ml portions and place in test tubes. Add measured volumes of water to the test tubes to yield 10%, 20%, 30%, 40%, 50%, and 60% water solutions in Terpin Hydrate Elixir and determine to what extent the alcohol content may be reduced and still maintain a clear solution.
Adjustment of Iso-Alcoholic Elixir
Low-alcoholic Elixir | High-alcoholic Elixir | Suitable as vehicle for preparations of the following alcohol strengths |
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Undiluted | None | 0-10% |
4 volumes | 1 volume | 10-20% |
3 volumes | 1 volume | 20-30% |
2 volumes | 1 volume | 30-40% |
1 volume | 1 volume | 40-50% |
1 volume | 2 volumes | 50-60% |
1 volume | 3 volumes | 60-70% |
None | � | 70% or more |
Ref: 15th Remington’s, p. 1240
LAE (ml) | HAE (ml) | Alcohol Strengths | ||
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2.0 ml | B.T. | 12 | – | 0-10% |
2.0 ml | B.T. | 9.6 | 2.4 | 10-20% |
2.0 ml | B.T. | 9.0 | 3.0 | 20-30% |
2.0 ml | B.T. | 8.0 | 4.0 | 30-40% |
2.0 ml | B.T. | 6.0 | 6.0 | 40-50% |
2.0 ml | B.T. | 4 | 8.0 | 50-60% |
G. Add 2.0 ml of Belladonna Tincture U.S.P. to 12 ml of vehicles of different alcohol strengths and record your observations.