Oleaginous ointment base examples Water-removable bases 4. Subjects. Study with Quizlet and memorize flashcards containing terms like oleaginous base example, oleaginous base type, oleaginous base affinity for water and more. 05. 5 Oct 9, 2021 · 4. W/O emulsion bases 3. HYDROCARBONS: -Petrolatum USP, White petrolatum -Yellow wax, white wax -Yellow ointment USP, White Ointment USP B. Vaseline, yellow Ph. 2. , oleaginous/hydrocarbon bases: - three advantages and three disadvantages - example? and more. Relate the composition and type of ointment base to the release of a drug contained therein. Oleaginous bases (AKA hydrocarbon bases) 2. Water removable bases 4. Learn about hydrocarbon bases, absorption bases, water-removable bases, and water-soluble bases, along with their characteristics and classification. Feb 16, 2021 · Examples of ready-to-use preparations: Ash Base Fatty Ointment, Dermatop Base Fatty Ointment, Excipial Almond Oil Ointment, Neribas Fatty Ointment, Kerasal Base Ointment, Topisolon Base Fatty Ointment. b)Absorption bases. There are five classes of ointment bases which are differentiated on the basis of their physical composition. Water-soluble bases Nov 13, 2024 · View Notes - oleaginous base. Hydrophilic Ointment is commonly used for skin Oleaginous Bases Click the card to flip 👆 Of all the Ointment bases this is the only one that Can't absorb water A. • On application to the skin, they have an emollient effect, protect against the escape of moisture, are effective as occlusive dressings, can remain on the skin for long periods without drying out, and because of their immiscibility with water, are difficult to wash off. Apr 13, 2020 · Of the following example which is an example types of ointment base. when it is necessary to add aqueous preparation to hydrophobic base,solution first may be incorporated into minimum amount of hydrophillic base and then added to hydrophobic base. • This ointment has the following formula for the preparation of 1000 g: • Yellow wax 50 g + Petrolatum 950 • Yellow wax is the purified wax obtained from the honeycomb of the bee Apis mellifera. Study with Quizlet and memorize flashcards containing terms like An agent that imparts moisture to the skin and softens it is called: a. Stable 2. Rubefacient d. Hydrocarbon bases for ointments and creams. It is anhydrous non- washable and do not absorb water. Emollient c. Oleaginous bases are also termed as. The Quality of the medicine, the stability and the area of the application can be determined by the ointment base . Examples of oleaginous bases include vaseline. Ointment bases are generally classified by the USP into ____ groups. Each base type has different physicial characteristics and therapeutic uses based on the nature of its contents. Includes Hydrophilic Petrolatum USP and Anhydrous Lanolin USP; Used for moisturizing and treating skin issues; Water Removable Bases. 1. Hydrocarbon bases (oleaginous bases) 2. •Uses: 1. ointment more specifically to indicate that a drug is incorporated into an oleaginous ointment base;for example,the name Hydrocortisone Ointment means that hydrocortisone is incorpo- rated into Four types of ointment bases are defined: hydrocarbon bases (oleaginous), absorption bases (water-in-oil emulsion), water-removable bases (cream), and water-soluble bases (gel) (Al-Ghabeish et al. 1,4 This process is crucial, as it helps to mix the solid into the Ointment Bases Ointment bases are generally classified by the United States Pharmacopeia (USP) into four groups : 1. Short term and long term stability of the drug in the ointment base 5. d)All of these. Used mainly for their “Emollient effect”. Create incorporated into oleaginous ointment. Therefore, the choice of an appropriate ointment base is determined on one or more of the following factors: Characteristics of the site of application (dry vs moist) Name Ointment Bases Accession Number DBCAT002024 Description. , 2015; Dubald et al. Various mixtures of fats, waxes, animal and plant oils and solid and liquid hydrocarbons; vehicles for medicinal substances intended for external application; there are four classes: hydrocarbon base, absorption base, water-removable base and water-soluble base; several are also emollients. Mar 26, 2017 · 21. (Select all that apply) The following are examples of an Oleaginous base: (select all that Study with Quizlet and memorize flashcards containing terms like What are the two types of ointments?, Preparations applied to the skin either for their physical effects or for the specific effect of a medicinal agent (SATA) A. Study with Quizlet and memorize flashcards containing terms like types of ointment bases, characteristics of oleaginous bases, characteristics of petrolatum and more. , 2018). Table 9. They are ideal for drugs that are not water-soluble and need prolonged contact with the skin for absorption. Dec 7, 2024 · Types of Ointment Bases. [4] OINTMENT BASES WITH EXAMPLE Type of Ointment bases (according to USP) Mainly ointment bases are of following types: 1) Oleaginous ointment base or hydrocarbon ointment base This is the technique used in ‘1-2-3’ ointment compounds. (b) Examples. c)3. a)1. Oleaginous bases are water repellent and include representatives of animal, vegetable, and mineral origin. Semisolid preparations intended for application to the skin. Epidermic ointments – The drugs present in these type of ointments exert their action on the epidermis of the skin. Example: Hydrophilic Petrolatum An ointment is an unctuous semisolid for topical application. Anhydrous absorption bases--B. Non-water washable. Protect the skin against the escape of moisture. Dec 13, 2015 · Ointments-Bases Appropriate Selection of Ointment Base: Selection of ointment base depends on the following : 1-Desired release rate of the drug substance from the ointment base . Ointments B. Emulsion bases can be diluted with water; Cream like consistency; Prepared from emulsifying wax, white soft paraffin & liquid Jun 23, 2016 · The choice of ointment base depends upon the nature of medicament, stability of ointment and clinical indication of the ointment. It describes their composition, water content, affinity for water, spreadability, washability, stability, drug incorporation and release potential, occlusiveness, common uses, and examples of each type. For example, mineral oil is the levigating agent of choice for oleaginous bases, such as hydrocarbon, absorption, and water-in-oil emulsion bases (see Jul 31, 2024 · A common technique for incorporating an API into an ointment base is to use levigation. • Petroleum (soft paraffin) :- Semi solid hydrocarbon + lubricating oil I. Spreadability: oleaginous bases (difficult), absorption bases (less difficult), water-soluble bases (easy) Washability: oleaginous bases (not washable), absorption bases (not washable), water-soluble bases (washable) Absorption of water: oleaginous bases (not absorb), absorption bases (absorb), water-soluble Study with Quizlet and memorize flashcards containing terms like Simple ointment, Hydrophilic ointments, Glycerinated gelatin and more. Describe the appearance and consistency (texture) of each ointment base. Rate spreadability as easy or difficult. Hydrocarbon base forms a water-repellent film on the skin. Petrolatum USP, white petrolatum USP, yellow ointment USP, and white ointment USP are examples of hydrocarbon bases. Examples. There are four types of ointment bases: hydrocarbon bases (oleaginous ointment bases), absorption bases (water-in-oil emulsion), water-removable bases (cream), and water-soluble bases (gel) . There are four general classes of ointments: Hydrocarbon bases (oleaginous ointment bases) which keep medications in contact with the skin and can act as a moisturizer Classification of Ointment Bases - Compounding and Manufacturing Summary of oleaginous bases. Students used Which of the following products is an example of an oleaginous ointment base? Question 1 3 options: Eucerin. Polyethylene glycol (PEG) is a. 1,4 As noted above, levigation encompasses reducing the particle size of a drug by triturating (or spatulating) it with a small quantity of either a melted ointment base or an insoluble liquid. They are non-washable, not water soluble They used as protectants, emollients (+/-), vehicles for aqueous solutions, solids, and non-hydrolyzable drugs. Water-removable bases 4. Objectives. Stringent b. Incorporation of Liquids • Liquid substances are added to an ointment after consideration of an ointment bases capacity to accept the volume required. polymer which exists in liquid, semisolid A soft, odorless anhydrous ointment base exhibiting oleaginous and emollient properties. Mar 26, 2023 · There are 5 types of ointment bases. See full list on basicmedicalkey. The present invention relates to the ointment oleaginous base containing vaseline, liquid paraffin, the matrix also contains Compritol 888 ATO. Set aside at least 55 g to use next week in Step 4 below. The choice of ointment base depends upon the nature of medicament, stability of ointment and clinical indication of the Ointment. Hydrocarbon gels. Ideal ointment bases are inert, compatible with skin pH, emollient, and release medication readily. Rate washability as washable or non-washable. Design. Gels and more. Petrolatum USP is a purified hydrocarbon mixture from petroleum; Examples include Vaseline; Absorption Bases. g. W/O absorption - hydrophilic anhydrous materials (that can absorb water to form w/o emulsions) or - bases that are w/o emulsions and have the ability to absorb more water - emollient and occlusive (to a somewhat lesser degree than hydrocarbon bases) - greasy and difficult to remove (water immisible) - allow for incorporation of a limited amount of additional aqueous phase (for example a drug solution) Study with Quizlet and memorize flashcards containing terms like Hydrocarbon/Oleaginous Base (Properties), Hydrocarbon/Oleaginous Bases (Examples), Absorption Bases Study tools. •Properties: • The base is water free. is a lipophilic ointment, immiscible with water avoiding moisture evaporation and can remain on ment bases for physical characteristics and drug release. Oleaginous Bases B. Type II This document summarizes the key properties of different types of ointment bases, including oleaginous, absorption, water in oil emulsion, oil in water emulsion, and water miscible bases. Aug 24, 2021 · Uses: As an ointment base, emollient. d)4. Are usually non-water washable b. 3-Desirability of occlusion of moisture from skin . May 13, 2020 · The cream bases are emulsions in which an oil and aqueous phases are mixed together to form either an oil in water (o/w) or a water in oil (w/o) emulsion. Yellow soft paraffin :- obtained from petroleum also may contain anti oxidant like vit. Water-soluble bases Hydrocarbon Bases Hydrocarbon bases are also termed oleaginous bases PEG ointment base and/or an organic oleaginous base: After stored for 193 days at 4 °C, about 71. Oleaginous ointment + W/O surfactant (emulsifying wax, Cetearyl alcohol, polysorbate 20) Anhydrous Hydrophilic Difficult to spread Non-washable API: solid or oil, or SMALL amt of liquid Poor drug release, but better than oleaginous Occlusive Uses: protectant, emollient, vehicles for aqueous solutions, solids, and non-hydrolyzable drug Examples Oleaginous ointment base Oleaginous ointment bases are suitable to use for drugs that are hydrolyzed by water. Hydrocarbon bases keep me-dicaments in prolonged contact with the skin and act as occlusive dressings. Study with Quizlet and memorize flashcards containing terms like Characteristics of an ideal ointment base, 4 categories of ointments, Oleaginous base and more. must know The yellow ointment is composed of petroleum jelly, which has a hydrocarbon base, and beeswax, which has an oleaginous base, which gives off the yellow color. Occlusive dressing can remain on the skin for prolonged Study with Quizlet and memorize flashcards containing terms like which of the following ointment bases is an example of a water removable base? Hydrophilic ointment usp lanolin usp hydrophilic petrolatum usp white petrolatum usp, All of the following are properties of oleaginous bases except: Protect against the escape of moisture from the skin easily removable with only water provide an Translations in context of "Oleaginous ointment bases" in English-Russian from Reverso Context: Oleaginous ointment bases include, for example, vegetable oils, fats obtained from animals, and semidolid hydrocarbons obtained from petroleum. Contain a larger proportion of solid material than ointments and therefore are stiffer When prepared with an oleaginous base they are less greasy than their counterpart ointments due to the reduced amount of base used They remain in place after application and are effectively employed to absorb serous secretions Not suited for Dec 13, 2018 · Ointments are classified based on penetration (epidermic, endodermic, diadermic) or therapeutic use (antibiotic, antifungal, anti-inflammatory). This review presents considerations which can be employed during the development of a semi-solid topical generic product. Velvachol. Absorption bases 3. 1 lists examples and relevant properties of different types of bases utilized in topically applied formulations. Oleaginous ointment bases Study with Quizlet and memorize flashcards containing terms like oleaginous ointment base examples, absorption ointment base examples, water/oil emulsion base examples and more. Test your knowledge on the properties and uses of these bases in formulation science. Oct 29, 2020 · Ointment base. Anhydrous but hydrophilic ointment bases, they can absorb several times their weight of water to form water-in-oil emulsion. Only small amounts of an aqueous component can be incor-porated into these bases. Offer slower drug release than ointment c. The invention also discloses application method of the oleaginous base in hot melt formulated, control substrate temperature be 40 DEG C~50 DEG C when add active ingredient be conducive to product mix uniform. Emulsion (o/w) E. The major component in a typical ointment is petrolatum (also called petroleum jelly, white Jun 1, 2016 · (3) General Rule: Assuming that there are no compatibility problems with other ingredients in the formulation, levigating agents are usually chosen to be chemically similar to the ointment base. Absorption Bases C. b)2. 63% of SF was remained in the PEG base. Absorption bases 3. A PEG ointment base (60% PEG 400 and 40% PEG 3350) and an organic oleaginous base composed of the organic components from the previously mentioned oil-in-water cream (39% stearic acid, 35% isopropyl palmitate, 17% mineral oil, 9% PPG-2 myristyl ether propionate) were utilized. Emulsion (w/o) D. They are composed of hydrocarbons such as petrolatum and mineral oil, which provide a greasy consistency and occlusive properties. 1. They serve to keep medicaments in prolonged contact with the skin and act as occlusive dressings. • Aqueous preparations may be incorporated into them. water-soluble base. The amount of levigating agent used should be about equal in volume to the solid material. 8 The water-soluble aluminum acetate topical (Burow’s) solution is incorporated into the absorption base, and then incorporated into the zinc oxide paste or ointment, which is oleaginous. Examples of Hydrocarbon (Oleaginous) Bases • Petrolatum, USP (Vaseline) Useful in incorporating a water soluble drug into oleaginous ointment base. OINTMENT BASES WITH EXAMPLE Type of Ointment bases (according to USP) Mainly ointment bases are of following types: 1) Oleaginous ointment base or hydrocarbon ointment base 2) Absorption ointment bases 3) Water removable bases or water washable base 4) Water soluble base Mar 13, 2024 · 7. Non-greasy 4. Examples: vanishing cream, cetaphil cream and lotion, lubriderm, hydrophilic ointment, dermabase, velvahol Oleaginous bases Base composition is restricted only to hydrocarbons (includes oils) and waxes 1. Influence, if any, of the drug on the consistency or other features of the ointment base. Composition: Made from hydrocarbons like petrolatum or paraffin. 2. Unique resilience to extreme temperatures. 1 Vehicle (Ointment Bases) Ointment bases that act as carriers for the drug in formulation also control the absorption and drug delivery characteristics of the drug. Absorption Bases. Oleaginous bases are made of hydrocarbons, oils, fats, and waxes. 3. Classify an ointment base formulation as 1 of 5 types. Only small amounts of an aqueous component can be incorporated into them. Oleaginous bases (Hydrocarbon) Absorption bases Water-removable bases Water-soluble bases Oleaginous Bases When applied to the skin they have an emollient effect, protect against the escape of moisture, are effective as occlusive dressings and remain on the skin for long periods without drying due to their immiscibility with water. Gels, Protectants, lubricants, emollients, drying agents, astringents A. 4-Stability of the drug in the ointment base . E and BHT. Diadermic ointments – The drugs present in these types of ointments enter These bases, which are known also as “oleaginous ointment bases,” are represented by White Petrolatum and White Ointment. Apr 26, 2024 · Classification of Ointment Base Oleaginous Bases. Pack in a 2 oz. The levigating agent for example is mineral oil for oleaginous bases or the bases where oils are the external phase and glycerine for bases where water is the external phase. Types of ointment bases. Can be used as lubricants for catheters, Characteristics of oleaginous bases What are 4 examples of ointment bases? 1) oleaginous bases 2) absorption bases 3) water removable bases, water washable bases 4) water soluble bases. Hydrocarbon or Oleaginous Bases: Hydrocarbon bases are the most commonly used type of ointment bases. com Examples (A) Oleagenous bases Yellow Ointment, USP. (Franklin, Dickinson, Karlage, Bowden, & Myrdal, 2014) Vacuum dried SF/HP-β-CD inclusion complex Nov 19, 2021 · Water–Removable (Water-Washable) Bases or emulsion base (O/W emulsion bases) most commonly used type of ointment base (creams are 0/w emulsion) Emulsion bases are washable and are removed easily from skin or clothing. Hydrophobic base gel DAB. Examples: Ketoconazole ointments. Oct 7, 2015 · There are three major types of ointment bases: oleaginous (greasy) bases, water-absorbing bases, and water-miscible bases. Describe the physical properties of ointment bases and determine the purposes for which they are best suited. hydrophillic ointments readily accept large volumes. Ointment Bases Ointment bases may be used for their physical effects or as vehicles in the preparation of medicated ointments. Study with Quizlet and memorize flashcards containing terms like OLEAGINOUS BASE OR HYDROCARBON BASE, A. What are 5 examples?, What is an emulsifier?, What are the 3 main properties of ointments? and more. tobramycin sulfate , into a oleaginous ointment base. Extemporaneously prepare each type of ointment base and incorporate a solid drug into it. Water soluble bases Ideal properties of ointment bases 1. a)hydrocarbon Increases the hydration of the stratum corneum; inhibits water loss from skin = increased penetration for some compounds Common bases for ointments include: Petroleum jelly ; Anhydrous lanolin; Waxes; Vegetable oils; Lard; Ointments may also contain preservatives and fragrance. Endodermic ointments – The drugs present in the these types of ointments exert their action on the deeper layers of cutaneous tissue. J. 3 days ago · Oleaginous bases are hydrophobic and primarily composed of greasy or oily substances. [9] Other additives in ointments Besides base and medicaments, the ointments may contain one or other of following groups of additives: Jun 10, 2024 · Considering IVRT is a major component of comparative in vitro approaches in support of drug product sameness for ophthalmic ointments, the findings of this study contribute to the understanding of in vitro drug release behavior from ophthalmic ointments as a function of the interplay of the physicochemical characteristics of an oleaginous base . Not degreasing in action 5. Common bases include oleaginous (petrolatum, hard paraffin, liquid paraffin Read less Examples are Petrolatum, USP; White Petrolatum, USP; White Ointment, USP Oleaginous bases Two types: (1) Permit the incorporation of aqueous components resulting in Water-in-oil emulsions, and (2) water-in-oil emulsions that permit the incorporation of additional aqueous components. -hydrophobic Study with Quizlet and memorise flashcards containing terms like Are oleaginous bases hydrous or anhydrous?, Are oleaginous bases hydrophobic or hydrophilic?, Are oleaginous bases spreadable? and others. Abstract. Protectant, Gels: a. synthetic esters, ABSORPTION BASES and more. c)Water removable bases. There are mainly three classes of ointments and they are differentiated based on the physical composition. Water-soluble bases are generally formulated using polyethylene glycols. This concept is used in the preparation of ophthalmic ointments. pdf from BIO 4 at Cagayan de Oro College - Carmen, Cagayan de Oro City. The oleaginous base is a lipophilic ointment, immiscible with water avoiding moisture evaporation and can remain on skin Jan 1, 2009 · base; for example, the name Hydr ocortisone Ointment means that hydrocortisone concentration of solid particles in an oleaginous base: Zinc Oxide Paste USP is an example of Simple ointment There are three major types of ointment bases: oleaginous (greasy) bases, which are water repellent; water-absorbing bases, which are greasy but allow absorption of water, and water-miscible bases (vanishing creams or water-soluble bases). Nonirritating (a) Oleaginous Bases • Oleaginous bases are also termed hydrocarbon bases. OINTMENT BASES24,25,26,27 The vehicle or carrier of an ointment is known as ointment base. Multiple choice questions: 1. Water-absorbing bases are greasy but allow absorption of water. ANIMAL FAT/VEGETABLE OILS C. For example, only very small amounts of an aqueous solution may be incorporated into an oleaginous ointment, whereas hydrophilic ointment bases readily accept aqueous solutions. Neutral in reaction 3. Examples: White petrolatum, Vaseline®. Oleaginous bases 2. Ointment base can be referred to as the drug carrier part. Composition: Hydrocarbon bases with the ability Mar 16, 2018 · Liquid substances or solutions of drugs are added to an ointment only after due consideration of an ointment base’s capacity to accept the volume required. A flowchart was designed to help students select the appropriate base for an ointment. Study with Quizlet and memorize flashcards containing terms like Ointments are used for __________ application and treat a variety of topical disorders. Soap, Perfumes and Cosmetics 1964 May 1, 2017 · Oleaginous Bases (Hydrocarbon Bases) • have an emollient effect • protect against the escape of moisture • are effective as occlusive dressings • can remain on the skin for long periods without drying out • difficult to wash off Examples: Petrolatum, white petrolatum, white ointment, and yellow ointment Characteristics of Ointment Bases. A mortar and pestle is used for levigation, this allows both May 6, 2022 · 10. Oleaginous Bases • Oleaginous bases are also termed hydrocarbon bases. 3. Which of the following are types of ointment bases? a)Oleaginous bases. Non-ionic type. Nov 6, 2019 · Water-soluble bases are comprised of only water-soluble components and no oleaginous compounds. Are usually hydrophobic in nature d. washable, not greasy. Water Soluble Bases Oct 23, 2016 · Oleaginous base + w/o surfactant. Vaseline, white Ph. To improve students’ skills in selecting appropriate ointment bases through the development and implementation of a flowchart. Aquaphor. 2-Rate and extent of topical or percutaneous drug absorption . SUMMARY CHART: PROPERTIES OF OINTMENT BASES Types of Ointment Bases Oleaginous Ointment Base Absorption Ointment Base Water in Oil Emulsion Oil in Water Emulsion Ointment Base Ointment Base Water Miscible Ointment Base Composition Oleaginous compounds oleaginous base + Oleaginous base + w/o water (<45% w/w) + w/ surfactant o surfactant (HLB <8) oleaginous base + water (>45% w/w) + o/ w Aug 30, 2023 · The oleaginous ointment base is a mixture of liq- Polyethylene glycol ointment, is an example of. Paraben-free. Water-removable bases (AKA water- washable bases; O/W emulsion bases) "creams" 4. 93% of SF was remained in the organic oleaginous base, while 92. Absorption Bases Examples: Hydrophilic Petrolatum Aquaphor, a variation of hydrophilic petrolatum, has the capacity to absorb up to 3x its weight in water and useful to incorporate a water-soluble drug, e. Aug 15, 2020 · Oleaginous bases :- It is consists of oil and fat. Keyphrases 0 Ointment bases for ophthalmic use-formulation of semisolid oleaginous, water-free bases, physical properties and pi- locarpine hydrochloride release 0 Ophthalmic ointment bases- formulation of semisolid oleaginous, water-free bases, physical Sep 15, 2015 · 4. Study with Quizlet and memorize flashcards containing terms like Oleaginous bases, Thus, oleaginous bases have the following properties:, Oleaginous ointment bases show the following properties when applied to the skin: and more. This quiz covers the various types of ointment bases used in pharmaceutical applications. • Small amount of an aqueous solution may be incorporated into an oleaginous ointment • Hydrophilic ointment bases readily accept aqueous solution. Examples: Demodex ointment. Oleaginous or water-repellent greasy bases are the oldest group and contain representatives of animal Ointment bases may be used for their physical effects or as vehicles in the preparation of medicated ointments. They are also known as “greaseless ointment bases” by the USP. Take about 5 g of each ointment and note the appearance. Intended for both dental and topical applications, it is an ideal vehicle for occlusive preparations. Properties: Greasy and occlusive. Ointment bases are classified into four general groups: 1. 00. Jun 1, 2016 · (3) General Rule: Assuming that there are no compatibility problems with other ingredients in the formulation, levigating agents are usually chosen to be chemically similar to the ointment base. Creams C. 4. White petrolatum. Uses: Provides prolonged action, prevents moisture loss. These bases can also be washed off with water. With the oleaginous base prepare preparation Study with Quizlet and memorize flashcards containing terms like oleaginous ointment bases, oleaginous ointment bases examples, Absorption Ointment Bases and more. Absorption bases--A. Hydrocarbon (Oleaginous) Bases. Hydrocarbon bases (oleaginous bases) 2. Eur. However, water absorbable hydrophilic ointment bases would be quite suitable for the absorption and incorporation of the aqueous solution. An aqueous solution would be added with difficulty to the oleaginous ointment, except in very small amount. For example, mineral oil is the levigating agent of choice for oleaginous bases, such as hydrocarbon, absorption, and water-in-oil emulsion bases (see Velvachol is an example of which of the following types of ointment base? Water/oil emulsion Oil/water emulsion Absorption Oleaginous. all liquids have their limits to retain liquids Evaluation of Ointment Bases. -partition of water-insoluble drug into the skin may decrease in an oleaginous phase due to the drug's affinity toward the formulation-lipophilic drug release can be significantly increased when the ointment base shows an increased water affinity-water-soluble and water-removable bases would be the choice for rapid release of lipophilic drugs-the water-soluble base is also useful for drugs Dec 12, 2019 · Examples of Oleaginous bases Petrolatum: - a purified mixture of semisolid hydrocarbons obtained from petroleum - color varies from yellowish to light amber - may be used alone or in combination of with other agents as an ointment base - also known as yellow petroleum and petroleum jelly - a commercial product is Vaseline with the drug and base. Study with Quizlet and memorize flashcards containing terms like what are ointments and what percent of water/hydrocarbons do they contain?, in an ointment, the active ingredient can be __, __, or __ in the base. Water-soluble bases Study with Quizlet and memorize flashcards containing terms like Examples of hydrocarbon (oleaginous), Compatible levigating agent for hydrocarbon (oleaginous), Examples of anhydrous absorption and more. Examples of oleaginous bases include white petrolatum, mineral oil, and liquid paraffin. This includes a discussion on the implementation of quality by design concepts during development to ensure the generic drug product has similar desired quality attributes to the reference-listed drug (RLD) and ensure batch to batch consistency through commercial Hydrocarbon Bases—Hydrocarbon bases, known also as oleaginous ointment bases, are represented by White Petrolatum and White Ointment (both USP). Ointments Hydrocarbon (oily), adsorptive water-washable, or water-soluble bases emulsifying agents, glycols, medicating agent External Franks, A. ointment jar. Ointment base with Example:- Type of Ointment bases (according to USP) Jun 20, 2024 · 1. emoucwl bvnjv totadt lwdc srfnr zviiawj naz tbwzrhtm meu kpyyx