阅读说明：本技术 一种新型香料相变缓释负载复合体系及其应用 (Novel spice phase-change slow-release load composite system and application thereof ) 是由 魏敏 李俊升 宋旭艳 潘曦 杨俊鹏 陈婵 于 2019-11-06 设计创作，主要内容包括：本发明提供一种新型香料相变缓释负载复合体系及其应用,属于香料负载技术领域。本发明为一种新型香料相变缓释负载复合体系,包括组分A和组分B,所述组分A、组分B的质量比为1-3:1。所述组分A为松香甘油酯、蔗糖脂肪酸酯、失水山梨醇脂肪酸酯、单硬脂酸酸脱水山梨酯、单硬脂酸甘油酯中的一种或多种,所述组分B为琼脂、明胶、瓜儿豆胶、巴西棕榈蜡中的一种或多种。该复合负载体系中的两组分的作用分别为稳定分散香料分子与提高负载体系的稳定性。该新型复合负载体系的热释温度、热释速率等释放行为可通过组分的成分设计与比例设计进行调控,可满足加热不燃烟草等新型烟草不同加香方式下的可控香料热释。(The invention provides a novel phase-change slow-release loading composite system for perfume and application thereof, belonging to the technical field of perfume loading. The invention relates to a novel phase-change slow-release loading composite system for spices, which comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 1-3: 1. The component A is one or more of rosin glyceride, sucrose fatty acid ester, sorbitan monostearate and glyceryl monostearate, and the component B is one or more of agar, gelatin, guar gum and carnauba wax. The two components in the composite loading system respectively have the functions of stabilizing and dispersing the perfume molecules and improving the stability of the loading system. The release behaviors such as the heat release temperature, the heat release rate and the like of the novel composite load system can be regulated and controlled through component design and proportion design of components, and the heat release of controllable spices under different flavoring modes of novel tobaccos such as heating non-combustible tobaccos can be met.)

1. The novel phase change slow release loading composite system for the spices is characterized by comprising a component A and a component B, wherein the component A is one or more of rosin glyceride, sucrose fatty acid ester, sorbitan monostearate and glyceryl monostearate, and the component B is one or more of agar, gelatin, guar gum and carnauba wax.

2. The novel phase-change slow-release loading composite system for perfumes is characterized in that the mass ratio of the component A to the component B is 1-3: 1.

3. The application of the novel phase-change slow-release perfume loading composite system based on the claims 1 or 2 is characterized by comprising the following steps:

(1) heating the component A in a closed container to the melting point of the component A, and uniformly stirring after the component A is completely melted;

(2) adding the component B into the molten component A, and dissolving the component A into the molten component A to form a mixed molten mass;

(3) adding the perfume into the mixed molten mass, and stirring until the perfume and the carrier are uniformly mixed to form a perfume loading system molten mass;

(4) and pouring the perfume load system melt into a mould, naturally cooling to room temperature, solidifying and demoulding to obtain the perfume load system with controllable heat release.

4. The use of a novel perfume phase change slow release loading complex system according to claim 3, wherein the perfume is added in an amount of 0.1-1 times the sum of the weight of the component A and the component B.

5. The use of the novel phase change slow release complex perfume system according to claim 4, wherein the component A is glyceryl monostearate and the component B is guar gum.

6. The application of the novel phase change slow release loading composite system for the spices according to claim 5 is characterized in that the mass ratio of the glyceryl monostearate to the guar gum is 1: 1.

7. The use of the novel phase change slow release composite perfume system according to claim 4, wherein the component A is glyceryl monostearate and the component B is agar.

8. The application of the novel perfume phase change slow release load composite system according to claim 7, wherein the mass ratio of the glyceryl monostearate to the agar is 1: 1.

Technical Field

The invention belongs to the technical field of spice loading, and particularly relates to a novel spice phase-change slow-release loading composite system and application thereof.

Background

The novel tobaccos such as the heating non-combustible tobacco products have the characteristics of low health hazard, small flow measuring smoke and environmental smoke, capability of better meeting the physiological needs of smokers and the like. However, their sensory rating during smoking still has a certain gap relative to traditional tobacco. For example, the release of smoke flavourants from heating non-combustible tobacco is not controlled. The main reason for this result is that the flavor addition and loading manner of the non-combustible tobacco is still based on the traditional tobacco system, which is difficult to adapt to the release requirement of the flavor for heating the non-combustible tobacco, the flavor is fast to be emitted, the flavor is fast released at high temperature when the consumer smokes, the taste during smoking is reduced, and in addition, the flavor is gradually volatilized during long-term storage, and the long-term storage cannot be realized.

The patent published under the application number CN201180015999.1 discloses the immobilization and controlled release of supramolecular complex perfumes, and a loading system based on the interaction of functional groups between the perfume and the carrier can realize the release of perfume at a specific temperature. For example, a supporting compound having a specific functional group can be used, and the stability of the perfume in the supporting compound is enhanced by utilizing the non-covalent bond action such as hydrogen bond, van der waals force, etc. between the supporting compound and the perfume to be supported. The patent application No. CN200880022976.1 discloses perfume ester salts of polycarboxylic acids and methods of releasing hydroxyl-containing perfumes based on perfume loading systems with host-guest interactions between the carrier and the perfume, also believed to improve the stability of the perfume, thereby achieving a heat-responsive release of the perfume. In addition, the enhancement of perfume stability and release can also be achieved by physical confinement of the perfume. For example, menthol can be loaded into ammonia-treated montmorillonite by adsorption at ambient temperature and pressure. The montmorillonite tiny micropore structure can effectively wrap the perfume, thereby achieving the perfume releasing effect which is stable at normal temperature and is released under the heating condition. The flavor system of the modified montmorillonite-loaded menthol is obviously superior to the flavoring modes of filter sticks by a solvent spraying method and a thread method in the aspects of menthol fragrance holding capacity and release stability. High surface area aluminosilicates have also been reported to be useful for stable heat release of perfumes. In addition, the aluminosilicate perfume loading system is beneficial to the volatilization and slow release of the essence during smoking, the whole vacancy rate of the concentration of the aromatic beads is more stable, and the unfavorable smell of cigarettes caused by the gelatinization of a small amount of starch and pectin in the essence after high-temperature heating can be avoided.

Disclosure of Invention

In view of the above, the present invention provides a novel phase-change slow-release loading composite system for perfume and its application, wherein the composite loading system is composed of two high molecular compounds with good biocompatibility. The two components in the composite loading system respectively have the functions of stabilizing and dispersing the spice molecules, improving the stability of the loading system, and enhancing the aroma characteristic and the lasting release stability of the tobacco. The release behaviors such as the heat release temperature, the heat release rate and the like of the novel composite load system can be regulated and controlled through component design and proportion design of components, and the heat release of controllable spices under different flavoring modes of novel tobaccos such as heating non-combustible tobaccos can be met.

The invention relates to a novel phase-change slow-release loading composite system for spices, which comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 1-3: 1. The component A is one or more of rosin glyceride, sucrose fatty acid ester, sorbitan monostearate and glyceryl monostearate, and the component B is one or more of agar, gelatin, guar gum and carnauba wax.

The application of the novel phase-change slow-release loading composite system for the perfume based on the above description comprises the following steps:

(1) heating the component A in a closed container to the melting point of the component A, and uniformly stirring after the component A is completely melted;

(2) adding the component B into the molten component A, and dissolving the component A into the molten component A to form a mixed molten mass;

(3) adding the perfume into the mixed melt, and stirring until the perfume and the carrier are uniformly mixed to form a uniform perfume loading system melt, wherein the addition amount of the perfume is 0.1-1 time of the sum of the weights of the component A and the component B;

(4) and pouring the perfume load system melt into a mould, naturally cooling to room temperature, solidifying and demoulding to obtain the perfume load system with controllable heat release.

Preferably, the component A is glyceryl monostearate, the component B is guar gum, and the mass ratio of the glyceryl monostearate to the guar gum is 1: 1.

Preferably, the component A is glycerin monostearate, the component B is agar, and the mass ratio of the glycerin monostearate to the agar is 1: 1.

The component A is edible polymer with more polar functional groups, and can form stronger adsorption with the spice through intermolecular force. Thus, the a component can be used to stably load a fragrance. For example, the adsorption energy of menthol on sorbitan monostearate molecules was found to be-0.951 eV by density functional theory calculation. The component B is edible polymer with lower polarity. The B component has weak interaction with the perfume, but can form a high elastic state or a molten state in a temperature range required by application, thereby realizing temperature-sensitive release of the perfume in a composite loading system. The perfume which can be loaded by the composite loading system provided by the invention comprises menthol, coffee essence, eugenol and vanillin. The mass ratio of the A component to the B component in the composite loading system and the loading amount of the perfume are adjusted according to the types of the loaded perfumes and different perfume release behavior requirements.

The composite load system in the invention is composed of two high molecular compounds with good biocompatibility. The two components in the composite loading system respectively have the functions of stabilizing and dispersing the perfume molecules and improving the stability of the loading system. The component A can improve the loading capacity of the spice and the temperature of the spice after loading, slow down the release of the spice, and the component B can improve the thermal stability of the whole system. The flavor in the cigarette is prevented from being completely released at one time. The release behaviors such as the heat release temperature, the heat release rate and the like of the novel composite load system can be regulated and controlled through component design and proportion design of components, and the heat release of controllable spices under different flavoring modes of novel tobaccos such as heating non-combustible tobaccos can be met.

Drawings

FIG. 1 is a graph of menthol weight loss rate versus storage time for a flavor loading system provided in an example of the invention under simulated storage conditions;

figure 2 is a graph of perfume delivery versus time at 80 ℃ for a perfume loading system provided in an example of the invention.

Detailed Description

The present invention will be described in detail with reference to specific embodiments.