PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC

CAS: 977051-57-2 MASTICATORY SUBSTANCE

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is a synthetic coating additive allowed in foods under US CFR 21 172.275 and used as a protective coating component with specified specifications under regulated use.

What It Is

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is a specialized food additive composed of complex chemical derivatives of paraffin and succinic functional groups that has been identified in food regulatory systems as a permitted component for coating certain fresh produce. As identified in US Federal Regulations, this ingredient exists as a carefully defined mixture of Fischer-Tropsch synthetic paraffin and succinic anhydride derivatives of alcohols and polyols meeting specified chemical and physical properties under 21 CFR 172.275. The CAS number 977051-57-2 uniquely identifies this compound in chemical registries as its official Chemical Abstracts Service record. Although the name might suggest associations with succinic acid or paraffin waxes, this specific synthetic derivative has been defined by regulators as useful for its protective coating function rather than flavor or fragrance roles. In regulatory contexts, the term "masticatory substance" refers to a category of technical effect within US food additive definitions that encompasses substances that contribute to texture or physical properties when incorporated or applied to foods. While not imparting flavor or nutritive value, these derivatives modify surface properties of foods to help retain moisture, protect against spoilage, or enhance appearance. The combination of paraffin and succinic derivatives is engineered to produce a stable, inert film when applied under good manufacturing practice conditions, such that it performs the intended protective function without introducing safety concerns when used as directed. This definition sets it apart from more common food additives that might serve as preservatives, emulsifiers, or sweeteners, and categorizes it within a narrower class of coatings and related substances under direct food additive regulations.

How It Is Made

The production of PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is grounded in industrial chemical processes that combine high molecular weight paraffin fractions with succinic anhydride derivatives to create a uniform additive with controlled specifications. The process begins with synthetic paraffin produced by the Fischer-Tropsch method, a catalytic conversion of synthesis gas derived from carbon monoxide and hydrogen into long-chain hydrocarbons. This yields saturated alkanes of specified chain length that serve as a backbone for the final mixture. Those paraffin molecules are then partially functionalized by reacting with succinic anhydride to introduce succinic acid functional groups, followed by esterification or half-ester formation with alcohols such as isopropyl alcohol or polyols like polyethylene glycol and polypropylene glycol. These reactions add polar functionality without compromising the primary hydrophobic character of the paraffin chains, producing a compound blend well-suited for protective coating applications. Because this additive is intended for regulated contact with foods, manufacturing processes must maintain adherence to the specifications published in regulatory texts, including defined ranges for molecular weight, melting point, acid number, and saponification number. These parameters serve both quality control and safety assurance purposes. Manufacturers must ensure the material is free from contaminants and consistent across production batches. In practice, this involves chemical purification steps and analytical verification using established instrumental methods such as gas chromatography for composition and titration methods for acid and saponification values. The result is a mixture that combines robustness with compliance to regulatory guidance for food additive manufacturing.

Why It Is Used In Food

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is used in the food industry primarily for its protective coating function rather than as an ingredient that contributes flavor, nutrition, or texture in the usual sense. The technological rationale for its use centers on forming thin, uniform films on the surfaces of certain fresh produce to reduce moisture loss, delay spoilage, and enhance visual appeal. Fresh fruits and vegetables, particularly those with delicate skins such as citrus fruits and melons, benefit from coatings that help maintain postharvest quality during storage and transportation. When applied according to regulations, these coatings are intended to act as barriers to oxygen and water vapor exchange, thus slowing dehydration and associated quality degradation. In practice, this additive is incorporated in aqueous emulsions or other suitable carriers and applied by dipping or spraying at controlled levels such that only the minimal amount necessary to achieve the intended effect is used. Regulatory guidance emphasizes that use should not exceed what is required to accomplish the protective effect, reflecting principles of good manufacturing practice. Although the additive does not provide flavor or aroma, its functional role supports food quality and shelf life, which can indirectly benefit consumer satisfaction by maintaining product freshness and reducing waste. Producers select this additive in specific formulations where its chemical characteristics suit the target application, balancing effective performance with compliance to food safety regulations. The use of protective coatings in fresh produce is a well-established practice in food technology, and this compound is one option among several coatings that fulfill similar functions. Its inclusion in regulatory texts signifies that authorities have assessed the ingredient and determined conditions under which its use is considered acceptable for the intended purpose. As interest in postharvest handling technologies continues to evolve, such additives play a defined role in supporting industry needs within established safety frameworks.

Adi Example Calculation

Because a numerical acceptable daily intake (ADI) value has not been published for PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC in available authoritative regulatory evaluations, an illustrative ADI calculation cannot be provided with specific numeric values. Instead, a hypothetical description of how such calculations are typically performed can help illustrate the concept. For food additives with established ADIs, regulators identify a no observed adverse effect level (NOAEL) from toxicological studies and apply safety factors to derive the ADI. For example, if a NOAEL is determined from animal studies at a certain milligram per kilogram body weight per day, regulators might divide that value by a safety factor (often 100 or more) to account for interspecies differences and variability in human sensitivity. The resulting ADI provides a conservative estimate of daily intake expected to be without appreciable risk over a lifetime. In practice, estimating potential consumer exposure to a coating additive involves determining typical usage levels on foods, average consumption rates of the coated foods, and body weight assumptions. These exposure estimates are then compared with ADI values to ensure intake remains well below levels of concern. For additives without a published ADI because of limited ingestion or surface application, regulatory conditions of use and compositional restrictions function as built‑in safeguards that limit potential exposure. Thus, the conceptual approach to ADI calculation underscores how regulators integrate toxicology data and use patterns to protect public health, even when specific numerical ADIs are not assigned in available documentation.

Safety And Health Research

Safety and health research related to PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is limited in publicly accessible primary toxicological literature. Regulatory inclusion in US food additive regulations implies that authorities have assessed available evidence and determined that, under defined conditions of use, the additive does not pose undue risk when applied at levels required to achieve a protective coating effect. The US Federal Regulation 21 CFR 172.275 establishes compositional and use restrictions that serve as part of the risk management framework, focusing on identifying chemical characteristics and intended technological function rather than detailed toxicological endpoints. This regulatory status suggests a level of confidence in the additive’s safety under specified conditions, though comprehensive toxicological data such as chronic toxicity studies, reproductive toxicity, or detailed metabolic fate may not be widely published in open scientific literature. In the absence of dedicated evaluations by groups such as JECFA in publicly searchable databases, systematic international safety assessments specific to this compound are not readily available. General principles of food additive safety assessment include evaluation of genotoxicity, acute and subchronic toxicity, and potential metabolic pathways to ascertain whether chemical residues might accumulate or elicit adverse effects. For additives primarily acting as coatings and expected to remain largely on the surface with minimal ingestion, regulators consider the nature of chemical bonds and potential exposure levels in determining acceptable use conditions. Where data gaps exist, regulatory agencies often rely on analogous substances, structural considerations, and exposure estimates to inform decisions. Because of these uncertainties and the absence of widely published toxicological data specific to this additive, statements about health effects beyond regulatory compliance and intended use are not made here. Consumers and industry stakeholders should interpret safety discussions in the context of regulatory status and approved uses, recognizing that the primary basis for acceptance resides in compliance with specified compositional and application conditions rather than extensive open literature on health outcomes.

Regulatory Status Worldwide

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is addressed specifically in US food additive regulations under Title 21 of the Code of Federal Regulations, Section 172.275, which outlines conditions under which it may be safely used as a component of food. This regulation specifies the composition of the additive, encompassing defined proportions of synthetic paraffin and succinic acid derivatives, and establishes physical and chemical specifications the material must meet. The regulatory text further identifies permitted uses, stating that the additive can be used as a protective coating or part of a protective coating for certain fresh fruits and vegetables when employed at levels no greater than necessary to achieve the intended effect. These conditions are part of a broader set of direct food additive regulations that govern substances intentionally incorporated into foods to perform specific technological functions and that have been reviewed by the United States Food and Drug Administration. Outside the United States, regulatory frameworks vary by region and jurisdiction, and comprehensive listings for this specific additive are not widely available in centralized international databases. While the Joint FAO/WHO Expert Committee on Food Additives (JECFA) serves as an international scientific advisory body evaluating the safety of food additives and contaminants globally, public records do not currently indicate a specific JECFA evaluation or specification monograph for this substance. As such, its acceptance outside the US may depend on local regulatory review or equivalence determinations by national food safety authorities. In jurisdictions that rely on Codex Alimentarius Commission standards, evaluation by JECFA often informs acceptance criteria, but absent a specific entry, regulatory approval may not be explicitly documented in international reference texts. Because regulatory status can differ by country and region, manufacturers and food formulators are advised to consult local food additive regulations and authorities when considering the use of PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC in products intended for markets outside the United States. The US CFR citation provides a clear example of how this additive is defined and permitted within one major regulatory system, reflecting detailed conditions of use and compositional parameters.

Taste And Functional Properties

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is not selected for taste enhancement or flavoring, and it is generally considered to have negligible impact on the sensory profile of foods. Because it is used as a coating material applied in thin layers, any inherent taste or odor is effectively masked or undetectable in final products when applied under regulated conditions. Rather than affecting flavor, the primary sensory influence of this additive is on texture at the surface level, contributing to a uniform, film-like layer that can affect how produce feels to the touch and how moisture is retained during handling. Such effects are secondary to the functional purpose of protection and preservation. Functionally, this compound forms a hydrophobic barrier when used as part of a formulation that surrounds the food item. This barrier enhances water retention and limits the rate of gas exchange at the food surface, thereby reducing dehydration and helping products maintain a fresher appearance. The additive is designed to be stable across typical storage conditions for coated produce, with melting and saponification properties that ensure structural integrity without breaking down prematurely. Its performance depends on both its chemical composition and how it is applied; the balance between paraffin and succinic acid derivatives ensures that it remains resilient while still interacting appropriately with carriers and emulsifiers in coating formulations. Because it is engineered solely for protective function, it does not participate in flavor chemistry, and it is formulated to avoid imparting off-odors or tastes. Its utility is assessed by evaluating physical properties such as melting point, film formation, and compatibility with other coating ingredients rather than organoleptic tests tied to flavor. Consequently, consumers typically do not perceive any direct sensory contribution from this additive, and its impact is understood in the context of maintaining product quality characteristics rather than enhancing taste or aroma.

Acceptable Daily Intake Explained

An acceptable daily intake (ADI) is a regulatory concept used by food safety authorities to describe an estimate of the amount of a substance that can be consumed daily over a lifetime without appreciable health risk. ADIs are typically expressed in milligrams of substance per kilogram of body weight and are based on toxicological studies that identify dose levels with no observed adverse effects, adjusted with safety factors to account for uncertainties. For additives such as PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC, regulatory evaluations that result in specific numerical ADI values are not always established in publicly available hazard assessment documents, particularly when the additive’s primary use involves surface application with minimal expected ingestion. In cases where an ADI has not been explicitly published by an authoritative body such as JECFA or EFSA, it indicates that either a formal intake assessment has not been performed or that exposure considerations under approved use conditions are judged sufficiently low that a numerical ADI has not been deemed necessary for regulatory guidance. This absence of a published ADI does not imply the additive is unsafe; rather, it reflects the scope of evaluation and the nature of regulatory decisions where compositional and use restrictions are the primary risk management tools. The lack of a specified ADI should be interpreted within this framework, focusing on adherence to approved conditions of use as outlined in regulatory texts. Because ADIs serve to guide safety assessments across a range of food additives, the absence of a defined ADI underscores the importance of following good manufacturing practices and regulatory conditions that inherently limit potential exposure.

Comparison With Similar Additives

PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC can be compared with other protective coating additives used in fresh produce and food applications to illustrate differences in function and regulatory context. One such comparison is with carnauba wax, a natural wax extracted from the leaves of the carnauba palm and widely used as a coating for fruits and confectionery. Carnauba wax provides a natural alternative with established regulatory acceptance in many jurisdictions and functions similarly as a moisture barrier that enhances surface shine and reduces dehydration. Unlike PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC, carnauba wax is often chosen for its natural origin and broad acceptance in markets favoring natural ingredients, though both serve protective roles. Another example is shellac, a resin secreted by the lac insect and used as a glossy coating on fruits and candies. Shellac, like carnauba wax, has a long history of use and is accepted in regulatory frameworks for specific applications. It is valued for its glossy finish and protective properties but may impart a distinct texture compared with synthetic derivatives. In contrast, synthetic paraffin derivatives are engineered for uniform physical properties and can be tailored to meet specific compositional specifications defined by regulatory texts. The choice among these coating agents often depends on product characteristics, desired functional outcomes, and regulatory acceptance in target markets. These comparisons highlight how different materials can fulfill protective functions while varying in origin, sensory impact, and regulatory recognition.

Common Food Applications Narrative

In practical food industry applications, PARAFFIN AND SUCCINIC DERIVATIVES, SYNTHETIC is most often encountered in contexts where fresh produce requires postharvest protection to maintain quality through distribution and retail display. Fresh citrus fruits such as oranges, lemons, and tangerines regularly undergo surface treatments to preserve moisture and reduce spoilage, and similar coatings are used on melons, sweet potatoes, and other horticultural products with sensitive skins. These coatings act as invisible protective films that slow water loss and prolong visual freshness without altering taste or nutritional properties. Applied at minimal effective levels, these substances help producers meet market demands for longer shelf life in fruits and vegetables that might otherwise deteriorate rapidly under ambient conditions. Coating technology has a long history in the fresh produce sector, and coatings like this are one part of an integrated approach to postharvest handling that includes temperature control and humidity regulation. The goal in each case is to ensure that food reaches consumers in the best possible condition, with minimal spoilage during transport from farm to retail outlets. While consumers may not be aware of specific chemical names involved in coatings, they do benefit from reduced shrinkage and better appearance in products such as limes, grapefruits, and muskmelons. The use of this additive is regulated so that only the amount necessary to achieve desired protective effects is applied, consistent with principles of good manufacturing practice, and it is typically part of multi‑component formulations that include carriers and emulsifiers tailored to the coating process. Other fresh produce categories where protective coatings may be applied include avocados, pears, and apples, though specific choices of coating agents vary based on product characteristics and regulatory approvals. None of these applications involve the additive contributing flavor or nutritive value; rather, they leverage its physical and chemical properties to create effective barriers that support quality retention. The industry context for these uses reflects the intersection of food technology innovation and regulatory oversight to ensure functional benefits are delivered without compromising consumer safety.

Safety & Regulations

FDA

  • Approved: True
  • Regulation: 21 CFR 172.275

EFSA

  • Notes: No EFSA evaluation or E number available in searched authoritative sources

JECFA

  • Notes: No specific JECFA evaluation or numerical ADI found in authoritative databases

Sources

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