10. Pharmaceutical ingredients are susceptible to microbial attack. Which ONE of the following statements about contamination of a medicine is CORRECT? O Anionic surfactants are generally stable but the alkyl and alkylbenezene sulphonates are readily metabolised. O Humectants, such as sorbitol and glycerol, are readily metabolised when present in a medicine at high concentrations. O Fats and oils are usually attacked when dispersed in non-aqueous formulations. O Sweetening, flavourings and colouring agents are ready substrates for bacteria but in low concentrations are resistant to degradation. O Organic polymers used as thickening agents are subject to microbial polymerisation.

10. Pharmaceutical ingredients are susceptible to microbial attack. Which ONE of the following statements about contamination of a medicine is CORRECT? O Anionic surfactants are generally stable but the alkyl and alkylbenezene sulphonates are readily metabolised. O Humectants, such as sorbitol and glycerol, are readily metabolised when present in a medicine at high concentrations. O Fats and oils are usually attacked when dispersed in non-aqueous formulations. O Sweetening, flavourings and colouring agents are ready substrates for bacteria but in low concentrations are resistant to degradation. O Organic polymers used as thickening agents are subject to microbial polymerisation.

Ebk:Nutrition & Diet Therapy

10th Edition

ISBN:9780357391747

Author:DEBRUYNE

Publisher:DEBRUYNE

Chapter16: Specialized Nutrition Support: Enteral And Parenteral Nutrition

Section: Chapter Questions

Problem 8SC

See similar textbooks

Similar questions

1. Calamine Lotion is classified as a suspension. What is a suspension? A. It is a disperse system in which solid, vehicle-insoluble particles (internal phase) are uniformlysuspended by mechanical agitation and formulation design throughout the liquid vehicle(external phase).B. It is a clear, flavored, sweetened, hydroalcoholic liquid oral preparation that usually containeither potent or unpleasant tasting drugsC. It is a concentrated aqueous solution containing one or more sugar components, chiefly sucrose,or sugar substituteD. It is a viscous oral liquid containing one or more medicament dissolved in a vehicle that usuallycontains high proportion of sucrose or other sugars.
1. In what proportion should alcohols of 95% and 50% strengths be mixed to make 70% alcohol? 2. A Hospital pharmacist wants to use three lots ZnO ointment containing repectively 50%, 20% and 5% ZnO. In what proportion should they be mixed to prepare a 10% ZnO ointment?
8. Reversible precipitation of protei ns from aqueous solutions can be made under action of: A. Nitric acid B. Sulfuric acid C. Ammonium sulfate D. Sulphosalicylic acid E. Hydrochloric acid
49 区.… ۱ ۹:۱ د C- autoclave D- Flaming نقطة واحدة An example of an antiseptic . would be A- Soap B- Rubbing alcohol C- hand lotion D- bleach O 1 من صفحة 1 إرسال عدم إرسال كلمات المرور عبر نماذج Google مطلقا. لم يتم إنشاء هذا المحتوى ولا اعتماده من قبل Go ogle. الإبلاغ عن إساءة الاستخدام - شروط الخدمة - سياسة الخصوصية نماذج Go ogle 2 الرئيسية
&. How many milldiners of a 2wv Lidocaine HCI stock selution in water should be used in preparing 30 ml of a 0.5% wiv Lidocaine HCI solution? . From the following formula for antificial tears, caleulate the quantity of each ingrodient roquired to prepare half donen of the 0ml containers. Poyviny alcohol 149 Povidone Chiorobutanol Serile sodum chioride soution a.%. s to 100 m How many milldiners of water should be added to 60 ml. of a 2% wiv agqueous solution to prepare a 1% wiv solution?
2. i. Calculate the Log-P values of the following drugs. ii. Are these compounds hydrophilic or lipophilic? NH2 N. CI Он OH Cefaclor Ibuprofen provide the complete steps of soultion not only numbers with complete steps and show works. what is the information needed I get the question like that the question want to calculate log p of drugs.
4. What is the total charge of lysine in the strong acidic medium? A) +2 B) -2 C) +1 D) 0 E) -1 5. Essential amino acids are:
5)A certain aerobic organism is able to metabolize the followingglycolipid CH,OH H H OH HO OH
1. Fruits, vegetables and cereals are potent sources of: 1. Antioxidants 2. Unsaturated fat 3. Saturated fat 4. Free radicals
7. For those drugs that need to be applied with dissolution sustained system, what are their original properties? A. Low aqueous solubility and slow dissolution rate B. High aqueous solubility and slow dissolution rate C. Low aqueous solubility and fast dissolution rate D. High aqueous solubility and fast dissolution rate E. Gaseous state in room temperature with low aqueous solubility 8. Which of the following drug injection methods does involve perpendicularly inserting needle to the patient's body? A. Intramuscular injection B. Intravenous injection C. Subcutaneous injection D. Intradermal injection E. None of the above 9. Which of the following proteins is NOT commonly bound with drug in the bloodstream? A. Albumins B. Globulins C. Fibrinogens D. Antibodies E. None of the above 10. Which of the following events cannot increase the bioavailability of a drug? A. Patients suffer from cirrhosis B. Patients suffer from diarrhea C. Switch to intravenous injection from oral administration…
4. On a TLC plate containing silica gel, which compound will have the largest Rf value when ethyl acetate is used as the mobile phase? Circle your answer for credit. Compound A CH3 cor CH3 H₂C COOH Compound B H.C. 0 CH,
WaRetajarmecology Mcosolt Stream Which the following statements is/ are true regarding the illustrated drug? H,N -COOH 1. The nitrogen plays a role in the mechanism of action unlike chlorine atom. IL. The aromatic ring increases its chemical stability IL It is a prodrug IV.t binds to its target irreversibly V. A phenylalanine moiety can increase the entry into cancer cells